PharmEasy Blog

Almonds: Uses, Benefits, Side Effects By Dr. Rajeev Singh 

Introduction: 

Relishing an ice cream with almond toppings or a glass of almond milk is a major satisfaction for our taste buds. Almonds, also known as Prunus dulcis, are among the world’s most loved tree nuts. They are one of the oldest tree nuts in the world and are native to the Mediterranean region. In the 16th century, almonds were first introduced in Kashmir by Persian settlers. However, cultivation has now spread to Maharashtra, Kerala, Andhra Pradesh and Tamil Nadu. Locally known as “badam”, these nuts are light in colour, have a semi-hard shell with a wrinkled skin. Depending on the skin, many varieties are available, including green almonds, molar, sanora, ferradual, green almonds, peerless almonds and Carmel almonds; the California variety is considered to be the best. Apart from their use in the kitchen, almonds are packed with the goodness of health! Let’s discover how can this tiny food ingredient move mountains when it comes to health!1,2 

Did you know?

  • Almonds are a rich source of vitamin E, with one ounce providing 37% of the recommended daily intake. Source: ncbi
  • Regular almond consumption has been associated with a reduced risk of heart disease. Source: ncbi
  • Almonds are rich in antioxidants, which help protect against oxidative stress and inflammation.Source: ncbi
  • Almonds have been shown to help lower LDL cholesterol levels, reducing the risk of heart disease. Source: ncbi

Nutritional Value of Almonds: 

Almonds are highly beneficial due to the presence of various nutritional components that are given as follows.  

Nutritional components Value per 100 g 
Energy 575 kcal 
Fat 949 g 
Protein 21 g 
Fibre 12.2 g 
Potassium 670 mg 
Phosphorus 484 mg 
Magnesium 268 mg  
Calcium 265 mg 
Vitamin E 26 mg 
Omega-3-fatty acids 6 mg 
Iron 3.5 mg 

Table 1: Nutritional value of almonds1 

The moisturising qualities of almond oil might aid in soothing your dry skin and reducing irritation. According to research, creams containing almond oil may be used topically to relieve eczema and dermatitis symptoms. Additionally, almond oil may help with skin tone and appearance. Almond oil might also assist to hydrate and strengthen your hair and scalp. It might aid in healing damaged hair and taming frizz and moisture. Additionally, almond oil may be able to tackle the signs of a dry, itchy scalp.

Dr. Anuja Bodhare, MD

Properties of Almonds: 

The consumption of almonds shows numerous scientifically proven properties; some of these properties are mentioned below: 

From my knowledge, almonds contain unsaturated fat, which may raise serotonin levels over the day. Your brain has a hormone called serotonin that may aid in regulating your sleep and waking cycles. Better sleep at night is a result of higher levels of serotonin during the day.

Dr. Smita barode, BAMS

Also Read: Does Almond Milk Go Bad? Your Guide to Safe Consumption

Potential Uses of almonds for Overall Health: 

Some of the potential benefits of almonds are described as follows: 

1. Potential uses of almonds on cognition 

Age-related decline in cognitive function is a major public health issue. Literature reviews suggest that almonds’ nutrients may help improve cognitive function. Jelena et al. conducted a study in 2022 to assess the effect of almonds on cognition in the elderly. Six months of consumption of almonds by the elderly showed an improvement in cognition the elderly. This indicates that the consumption of almonds may help improve cognitive function. However, more studies are needed to support these claims.4 

2. Potential uses of almonds on heart 

Almonds may exert cardio-protective effects. Soumik et al. conducted a literature review in 2018, the summary estimates of which state that the cardio-protective effect is attributed due to the presence of mono- and polyunsaturated fatty acids (MUFAs and PUFAs), minerals and vitamins like copper, magnesium, calcium, iron, phosphorus, zinc, potassium. In addition, a meta-analysis conducted by Berryman et al. in 2015 supports the consumption of almonds to reduce low-density lipoprotein (bad cholesterol) and maintain high-density lipoprotein (good cholesterol). This indicates that almonds may provide a positive impact on cardiovascular health. However, more studies are needed to support these claims.5 

3. Potential uses of almonds for breast cancer 

Breast cancer is the most common cancer affecting women worldwide; few literature studies support the anticancer role of almonds. Alejandro et al. conducted a study in 2015 to assess the impact of almonds on breast cancer. This study showed higher consumption of almonds was associated with a reduced risk of breast cancer by 2-3 times. This indicates that consuming almonds may help manage breast cancer. However, more studies are needed to support these claims.6 

4. Potential uses of almonds for glycaemic control 

Almonds may help in improving the glucose levels in blood, also known as glycaemic levels. Sing-Chung et al. conducted a study in 2011 to assess the effect of almond consumption on glycaemic control in type 2 diabetes mellitus. As a result, 12 weeks of almond consumption by the study participants showed a positive impact on glycaemic control. This indicates that the consumption of almonds may help in balancing glucose levels in the blood. However, more studies are needed to ensure these facts.7 

5. Potential uses of almonds on inflammation 

Almonds are rich in monounsaturated fatty acids, which may help lower inflammatory markers like C-reactive protein. Shahin et al. conducted a literature review in 2022 to assess the effects of almond consumption on inflammation. This study showed that daily consumption of almonds might help in reducing inflammation by lowering inflammatory markers like C-reactive protein. This indicates that the consumption of almonds may have a natural anti-inflammatory effect and a beneficial effect on arthritis. However, more studies are needed to support these claims in humans.8,9 

6. Other potential uses of almonds3 

Though there are studies that show the benefits of Almonds in various conditions, these are insufficient and there is a need for further studies to establish the true extent of the benefits of Almonds on human health.  

I recently read an article which suggests almond milk may act as a fantastic substitute for cow’s milk, whether you have allergies to dairy products or avoid it for other reasons. It is devoid of lactose, and cholesterol, and is frequently enriched with vitamins and minerals.

Dr. Rajeev Singh, BAMS

How to Use Almonds? 

You must consult a qualified doctor before taking any herbal supplements. Do not discontinue or replace an ongoing treatment of modern medicine with an ayurvedic/herbal preparation without consulting a qualified doctor.   

Almonds may be used for making bones stronger. I strongly recommend the consumption of almonds regularly in your diet. Almonds are known for their richness in calcium and phosphorus which may help build stronger bones.

Dr. Siddharth Gupta, MD

Side Effects of Almonds: 

A few side effects related to the consumption of almonds include:  

However, if you experience any adverse reactions to almonds, it is advised to discontinue its intake and immediately contact a doctor or your Ayurvedic physician who has prescribed it to you. They will be able to guide you appropriately for your symptoms. 

Precautions to take with Almonds: 

Eating almonds is okay if taken in moderate amounts. However, general precautions must be followed in the following conditions: 

Eating almonds is contraindicated in the following conditions: 

Interactions with Other Drugs: 

There are no significant interactions of almonds with other drugs. However, you must always seek the advice of your Ayurvedic physician about the possible interaction of almonds with other drugs, and follow the prescription thoroughly, as they will know your health condition and other medications you are taking. 

Frequently Asked Questions: 

1) What is the scientific name of almonds? 

The scientific name of almonds is Prunus dulcis.1 

2) Which is the best almond variety? 

Carmel almonds, widely known as the California variety is considered to be the best.1 

3)  Can almonds help in improving vision? 

Yes, almonds may help improve vision because of the presence of an antioxidant, Vitamin E which protects the eye from damage due to free radicals. However more studies need to be done to support these claims in humans. Therefore, it is advised to consult a doctor for a proper treatment.3 

4) Can almonds help in weight-loss? 

Yes, almonds have a low level of carbohydrates and high fiber and protein content. So, it may help in weight loss. however, more studies are needed to support these claims. Therefore, it is advised to consult a doctor for a proper treatment and do not consider the consumption of almonds as an alternative to modern medicine.3 

5) What are the side effects of almonds’ consumption? 

Consuming almonds in excess can result in diarrhoea, difficulty in swallowing, vomiting and severe itching. Allergy-prone individuals may also experience nut allergies.9 

References: 

  1. Scientific almond cultivation for higher returns – Researchgate. Available at: https://www.researchgate.net/publication/282332225 (Accessed: November 28, 2022).  
  1. Pritee (2022) Types of almonds: different varieties of almonds name list, Wellcurve Blog. Available at: https://www.wellcurve.in/blog/different-types-of-almonds-name-list/ (Accessed: November 28, 2022).  
  1. Jain, D. (2022) 21 healthy benefits of Almonds: Facts and faqs, PharmEasy Blog. Available at: https://pharmeasy.in/blog/20-healthy-benefits-of-almonds-facts-and-faqs/ (Accessed: November 28, 2022).  
  1. Mustra Rakic, Jelena et al. “Effects of daily almond consumption for six months on cognitive measures in healthy middle-aged to older adults: a randomized control trial.” Nutritional neuroscience vol. 25,7 (2022): 1466-1476. doi:10.1080/1028415X.2020.1868805. Available at: https://www.researchgate.net/publication/348532397_ 
  1. Kalita, Soumik et al. “Almonds and Cardiovascular Health: A Review.” Nutrients vol. 10,4 468. 11 Apr. 2018, doi:10.3390/nu10040468. Available at: https://www.researchgate.net/publication/352090102_ 
  1. Soriano-Hernandez, Alejandro D et al. “The protective effect of peanut, walnut, and almond consumption on the development of breast cancer.” Gynaecologic and obstetric investigation vol. 80,2 (2015): 89-92. doi:10.1159/000369997. Available at: https://pubmed.ncbi.nlm.nih.gov/26183374/ 
  1. Li, Sing-Chung et al. “Almond consumption improved glycaemic control and lipid profiles in patients with type 2 diabetes mellitus.” Metabolism: clinical and experimental vol. 60,4 (2011): 474-9. doi:10.1016/j.metabol.2010.04.009. Available at: https://www.researchgate.net/publication/44802702 
  1. Fatahi, Shahin et al. “The Effects of Almond Consumption on Inflammatory Biomarkers in Adults: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.” Advances in nutrition (Bethesda, Md.) vol. 13,5 (2022): 1462-1475. doi:10.1093/advances/nmab158. Available at: https://pubmed.ncbi.nlm.nih.gov/34967837/ 
  1. Best nuts and seeds for arthritis: Arthritis foundation (no date) Best Nuts and Seeds for Arthritis | Arthritis Foundation. Available at: https://www.arthritis.org/health-wellness/healthy-living/nutrition/healthy-eating/best-nuts-and-seeds-for-arthritis (Accessed: December 2, 2022).  
  1. Bezerra, Mário et al. “An Updated Overview of Almond Allergens.” Nutrients vol. 13,8 2578. 27 Jul. 2021, doi:10.3390/nu13082578. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8399460/ 
  1.  Garg, D.P. (2022) 9 research supported health benefits of almonds – PharmEasy, PharmEasy Blog. Available at: https://pharmeasy.in/blog/surprising-health-benefits-of-almonds/ (Accessed: November 28, 2022). 
  1. Lauro, Maria Rosaria et al. “Recycling of Almond By-Products for Intestinal Inflammation: Improvement of Physical-Chemical, Technological and Biological Characteristics of a Dried Almond Skins Extract.” Pharmaceutics vol. 12,9 884. 17 Sep. 2020, doi:10.3390/pharmaceutics12090884. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7558754/ 

Disclaimer: The information provided here is for educational/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.

Links and product recommendations in the information provided here are advertisements of third-party products available on the website. PharmEasy does not make any representation on the accuracy or suitability of such products/services. Advertisements do not influence the editorial decisions or content. The information in this blog is subject to change without notice. The authors and administrators reserve the right to modify, add, or remove content without notification. It is your responsibility to review this disclaimer regularly for any changes.

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Pistachios: Uses, Benefits, Side Effects By Dr. Rajeev Singh

Introduction: 

“An individual can consider himself happy when his food is also his medicine.” Pistachios are tiny little nutritional goldmines; the healthiest and best delight one can have instantly. They are the edible seeds of the Pistacia vera tree, which belongs to the family Anacardiaceae or the cashew family. Pistachios originated in the Middle East and Central Asia. In India, the production of pistachios is highest in Jammu and Kashmir, followed by Tamil Nadu, West Bengal and Punjab. This is because pistachio trees thrive in regions with long summers and winter seasons. Depending on the size and shape of these nuts, different varieties are available in the market, like Iranian round pistachio, Iranian jumbo pistachio, Iranian long pistachio, etc.  

Pistachios are ranked among the top 10 expensive nuts globally and are of economic importance. These green-hued, sweet nuts are one of the oldest nuts, which have also been mentioned in the Old Testament of the Bible as a prized food source with a rich history. Let us discover some evidence-based benefits of pistachios and some considerations to add this superfood to your dietary routine.1,2 

Did you know?

Nutritional Value of pistachios: 

Pistachios are highly nutritious due to the presence of vitamins, minerals, proteins, phenolic compounds and carotenoids like zeaxanthin and lutein. The nutritional components that are found in pistachios are as follows.  

Nutritional components Value per 100 g 
Energy 2340 kJ 
Vitamin A 514 IU 
Fat 45.3 g 
Carbohydrates  27.2 g 
Protein 20.2 g 
Fibre 10.6 g 
Sugar 7.66 g 
Potassium 1020 mg 
Magnesium 121 mg 
Calcium 105 mg 
Folate 51 mg 
Vitamin C 5.6 mg 
Iron 3.92 mg 
Vitamin E 2.86 mg 
Zinc 2.2 mg 
Vitamin B3 1.3 mg 
Manganese 1.2 mg 
Vitamin B5 0.52 mg 

Table 1: Nutritional value of pistachios3 

Properties of Pistachios: 

Pistachios show numerous scientifically proven properties; some of which are mentioned below: 

Eating a handful of pistachios as a snack can offer various health benefits. It is not only tasty, but also packed with nutrients to keep you active through the day.

Dr. Siddharth Gupta, B.A.M.S, M.D (Ayu)

Potential Uses of pistachios for Overall Health: 

Some of the potential benefits of pistachios are described as follows: 

1. Potential uses of pistachios in Type II diabetes 

Nuts may help in managing hyperglycaemia due to the presence of mono-and polyunsaturated fatty acids. Parham et.al conducted a study in 2014 to assess the effect of pistachio nuts supplementation on Type II diabetes. 12-weeks of pistachio consumption by the subjects showed a beneficial effect on glycemic control in diabetes. This indicates that pistachios may have a positive impact on diabetes. However, more studies are needed to support these claims.4 

2. Potential uses of pistachios in lipid profile  

Literature Studies have reported that the consumption of nuts can have a favourable effect on lipid profile. Michael et al. conducted a study in 2007 to assess the effect of pistachio nut consumption on serum lipid levels. This study showed that the consumption of pistachio nuts helped reduce total cholesterol and increase high-density lipoprotein or good cholesterol. This indicates that the consumption of pistachio nuts may have a beneficial impact on lipid profile. However, we need more studies to support these claims.5 

3. Potential uses of pistachios in obesity-related neurodegenerative diseases 

The prevalence of neurodegenerative diseases, including several forms of dementia, is increasing. Among the causes of these diseases, obesity is a well-known risk factor. Literature reviews support the use of pistachios for the management of obesity-related dysfunctions like neurodegenerative diseases. Domenico et al. conducted a study in 2020 to assess the effect of pistachio nuts on the brain in obese mice. This study showed that regular intake of pistachio nuts might help manage obesity-related neurodegenerative diseases. This indicates that the consumption of pistachio nuts may have a favourable impact on neurodegenerative diseases. However, we need more studies to support these claims in humans.6 

4. Potential uses of pistachios for blood pressure 

Consumption of nuts may help reduce blood pressure. Omid et al. conducted a meta-analysis in 2021 to assess the effect of pistachio nut on blood pressure. Results showed that pistachio nuts consumption might help reduce systolic blood pressure. This indicates that the consumption of pistachio nuts can positively impact blood pressure, but we need more studies to support these claims.7 

5. Potential uses of pistachios in colon cancer  

Pistachios are packed with vitamins, minerals, tocopherols, polyphenols and dietary fibre, which may help reduce the risk of colon cancer. Michael et al. conducted a study in 2017 to assess the anti-cancer potential of pistachio nuts. This study showed that pistachio nuts had a favourable effect on colon cancer. This indicates that the consumption of pistachio nuts may help reduce the risk of colon cancer. However, scientific evidence for this finding is limited and we need more studies to support these claims.8 

6. Other potential uses of pistachios:1 

Though there are studies that show the benefits of Pistachios in various conditions, these are insufficient and there is a need for further studies to establish the true extent of the benefits of Pistachios on human health. 

As per a study, eating 3-4 pistachios everyday showed significant improvement in blood flow through the penis. This goes to show that eating pistachios may help with erectile dysfunction.

Dr. Rajeev Singh, BAMS

How to Use Pistachios? 

You must consult a qualified doctor before taking any herbal supplements. Do not discontinue or replace an ongoing treatment of modern medicine with an ayurvedic/herbal preparation without consulting a qualified doctor.   

Side Effects of Pistachios: 

A few side effects related to the consumption of pistachios include: 

However, if you experience any adverse reactions to pistachios, it is advised to discontinue its intake and immediately contact a doctor or your Ayurvedic physician who has prescribed it. They will be able to guide you appropriately for your symptoms. 

Precautions to take with Pistachios: 

Eating pistachios is okay if taken in moderate amounts. However, general precautions must be followed in the mentioned conditions:10 

Also Read: Anjeer (Dried Fig): Uses, Benefits & Side Effects

Interactions with Other Drugs: 

There is no significant interaction of pistachios with other drugs. However, you must always seek the advice of your Ayurvedic physician about the possible interaction of pistachios with other drugs and follow the prescription thoroughly, as they will know your health condition and other medications you are taking. 

Frequently Asked Questions: 

1) What is the scientific name of pistachios? 

The scientific name of pistachios is Pistacia vera, which belongs to the family Anacardiaceae or the cashew family.1 

2) Can pistachios help in weight loss? 

Being a good source of fiber and protein, they may help in weight loss. However, more studies need to be done on humans to support these claims. Therefore, it is advised to consult a doctor for issues related to weight.1 

3)  Can pistachios help in managing diabetes?  

Yes, pistachios may help manage diabetes as they have the potential to improve glycemic control. However, more studies need to be done in humans to support these claims. Therefore, it is advised to consult a doctor for better outcomes.3 

4) Can pistachios help in improving vision? 

Pistachios are rich in antioxidants like lutein and zeaxanthin, which may help in improving vision. However, studies supporting these claims are limited and thus, it is advised to consult a doctor for a better assessment. 

5) What are the side effects of pistachios consumption? 

Consumption of pistachios in excess can increase the risk of gout, impair the digestive process and kidney function. In allergy-prone individuals, pistachios can cause nut allergy.8 

References: 

  1. Parmar, R. (2022) 9 incredible health benefits of pistachios, PharmEasy Blog. Available at: https://pharmeasy.in/blog/9-incredible-health-benefits-of-pistachios/ (Accessed: November 30, 2022).  
  1. Organic pistachio farming – production in India, Agri Farming. Available at: https://www.agrifarming.in/organic-pistachio-farming-production-in-india. (Accessed: December 3, 2022).  
  1. Mandalari, Giuseppina et al. “Pistachio Nuts (Pistacia vera L.): Production, Nutrients, Bioactives and Novel Health Effects.” Plants (Basel, Switzerland) vol. 11,1 18. 22 Dec. 2021, doi:10.3390/plants11010018. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8747606/#:~:text=Pistachios%20are%20a%20good%20source,phenolic%20acids%2C%20flavonoids%20and%20anthocyanins. 
  1. Parham, Mahmoud et al. “Effects of pistachio nut supplementation on blood glucose in patients with type 2 diabetes: a randomized crossover trial.” The review of diabetic studies: RDS vol. 11,2 (2014): 190-6. doi:10.1900/RDS.2014.11.190. Available at: https://pubmed.ncbi.nlm.nih.gov/25396407/ 
  1.  Sheridan, Michael J et al. “Pistachio nut consumption and serum lipid levels.” Journal of the American College of Nutrition vol. 26,2 (2007): 141-8. doi:10.1080/07315724.2007.10719595. Available at: https://pubmed.ncbi.nlm.nih.gov/17536125/ 
  1. Nuzzo, Domenico et al. “Regular Intake of Pistachio Mitigates the Deleterious Effects of a High Fat-Diet in the Brain of Obese Mice.” Antioxidants (Basel, Switzerland) vol. 9,4 317. 15 Apr. 2020, doi:10.3390/antiox9040317. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7222408/ 
  1. Asbaghi, Omid et al. “Effects of pistachios on anthropometric indices, inflammatory markers, endothelial function and blood pressure in adults: a systematic review and meta-analysis of randomised controlled trials.” The British journal of nutrition vol. 126,5 (2021): 718-729. doi:10.1017/S0007114520004523. Available at: https://pubmed.ncbi.nlm.nih.gov/33198823/ 
  1. Glei, Michael et al. “Chemopreventive Potential of Raw and Roasted Pistachios Regarding Colon Carcinogenesis.” Nutrientsvol. 9,12 1368. 18 Dec. 2017, doi:10.3390/nu9121368. Available at: https://pubmed.ncbi.nlm.nih.gov/29258268. 
  1. Asadi, Sonia et al. “Effects of different roasting methods on formation of acrylamide in pistachio.” Food science & nutrition vol. 8,6 2875-2881. 12 May. 2020, doi:10.1002/fsn3.1588. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7300066/ 
  1. Munuhe, N. (2022) Pistachios facts, calories, health benefits and side effects, BetterMe Blog. Available at: https://betterme.world/articles/pistachios-calories-benefits-side-effects/ (Accessed: November 30, 2022).  

Disclaimer: The information provided here is for educational/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.

Links and product recommendations in the information provided here are advertisements of third-party products available on the website. PharmEasy does not make any representation on the accuracy or suitability of such products/services. Advertisements do not influence the editorial decisions or content. The information in this blog is subject to change without notice. The authors and administrators reserve the right to modify, add, or remove content without notification. It is your responsibility to review this disclaimer regularly for any changes.

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3

Cashew Nuts: Uses, Benefits, Side Effects By Dr. Rajeev Singh

Introduction: 

Cashew nuts or Kaju are technically not nuts but seeds. The scientific name of cashew nuts is Anacardium occidentale L., which belongs to the family Anacardiaceae. It is a popular ingredient in various Indian dishes and dairy alternatives like cream and cashew milk. They have a rich nutty flavour. Cashew nuts grow on evergreen trees, native to Brazil, which later expanded to South American countries. The Portuguese introduced cashew nuts in India and Africa in the 16th century. A single-seeded nut in a hard grey shell grows at the bottom of the cashew apple (a soft and juicy fruit). There are 33 varieties of cashew nuts identified, out of which only 26 varieties are marketed. The W-180 variety is known as the “king of cashews”. As for the nutritional composition, cashew nuts are rich in tocopherols, phytosterols, phenolic lipids and several bioactive compounds, all of which have several benefits on human health. Let us find more exciting facts about cashew nuts.1,2 

Did You Know 

Nutritional Value of Cashew Nuts: 

Cashew nut contains various nutritional components that are given as follows. 

Nutritional components Value per 100g 
Carbohydrates 30 g 
Protein 18 g 
Fats 44 g 
Fibre 3.3 g 
Calories 553 kcal calorie 
Sugars 5.9 g 
Sodium 12 mg 
Iron 6.68 mg 
Calcium 37 mg 

Cashews include plenty of vital nutrients. Vitamins like vitamin B (thiamine and folate), E and K are all present in them. Additionally, they are abundant in minerals like magnesium, phosphorus, copper and zinc, which are crucial for several body processes.

Dr. Siddharth Gupta, MD

Table 1: Nutritional value of cashew nuts3 

Properties of Cashew Nuts: 

Scientific literatures have found that cashew nuts show numerous properties as those mentioned below: 

Potential Uses of Cashew Nuts for Overall Health: 

Some of the potential benefits of cashew nuts are described below. 

1. Potential Uses of Cashew Nuts for the Heart 

Consumption of cashew nuts may exert a cardio-protective effect. Mahboobi et al. conducted a systematic review in 2019 to assess the effects of cashew nut consumption on blood pressure and cardiovascular risk factors. This review supported the fact that consumption of cashew nuts may improve triglyceride levels and systolic and diastolic blood pressure. However, no significant effect was seen on other risk factors like HDL-C, total cholesterol, etc. Thus, consuming cashew nuts may help normalize blood pressure and triglyceride levels. However, more studies are needed to support these claims.5 

2. Potential Uses of Cashew Nuts for Cancer 

Cashew nuts are rich in proanthocyanidins, a flavonol that is associated with cancer cell replication. Additionally, the presence of copper and other minerals may help reduce the risk of colon cancer. Thus, this may indicate consumption of cashew nuts may exert an anti-cancer effect. However, we need enough studies to support these claims.6 

3. Potential Uses of Cashew Nuts for Pain and Inflammation 

Proinflammatory cytokines like TNF-alpha and IL-6 are involved in the process of pathological pain. Cashew nuts are known to exert an anti-inflammatory and analgesic effect by inhibiting the formation of inflammatory cytokines and blocking proinflammatory cytokines. Additionally, cashew nuts show radical scavenging property which can help in protecting cells from damage. This indicates that the consumption of cashew nuts may help reduce inflammation and pain. However, more human studies are needed to support these claims.7 

4. Potential Uses of Cashew Nuts for Formation of Haemoglobin 

Haemoglobin is a protein which allows red blood cells to carry oxygen. Iron and copper are essential micronutrients for the formation of haemoglobin. Cashew nuts are rich in iron and copper and thus may aid the formation of haemoglobin. Additionally, consumption of cashew nuts may help in managing blood disorders. However, scientific evidence supporting these claims is limited, and we need more studies to ascertain these findings.6 

5. Potential Uses of Cashew Nuts for Improving Vision 

Cashew nuts contain zeaxanthin, an antioxidant known to protect the macula of the eyes from external damage and improve eyesight. Thus, this may indicate that the consumption of cashew nuts can help improve vision. However, scientific evidence supporting these claims is limited, and we need more studies to support these claims.6 

6. Potential Uses of Cashew Nuts for Improving Brain Function 

Cashew nuts may help in improving brain function. Chemobrain is a term for the adverse effects of chemotherapy-induced brain deterioration. There are no drugs which are available to cure the weakening of the brain caused due to chemotherapy. Studies have shown the beneficial effect of cashew nuts on neurochemicals linked to brain functions. Akomolafe et al. conducted a study in 2022 to assess the effects of cashew nuts consumption on cisplatin-induced brain harm in rats. This study showed that cashew nuts could be used as a functional food to manage cisplatin-induced neurotoxicity. This indicates that the consumption of cashew nuts may help improve brain function. However, we need more studies to ascertain these claims.8 

7. Other Potential Uses of Cashew Nuts 

Though there are studies that show the benefits of cashew nuts in various conditions, but these are insufficient and there is a need for further studies to establish the true extent of the benefits of cashew nuts on human health.  

To my knowledge, cashew nuts offer multiple health benefits as they are packed with micro and macronutrients. They can aid in boosting immunity, removes gallstones, are beneficial in anaemia and acts as an antioxidant. It can also help in improving skin health.

Dr. Rajeev Singh, BAMS

How to Use Cashew Nuts? 

Cashew nuts can be used in the following ways: 

You must consult a qualified doctor before taking any herbal supplements. Do not discontinue or replace an ongoing treatment of modern medicine with an ayurvedic/herbal preparation without consulting a qualified doctor.   

Side Effects of Cashew Nuts: 

A few side effects related to the consumption of cashew nuts include: 

However, if you experience any adverse reactions to cashew nuts, immediately contact a doctor or your Ayurvedic physician who has prescribed it to you. They will be able to guide you appropriately for your symptoms. 

Precautions to Take With Cashew Nuts: 

Eating cashew nuts is okay if it is taken in moderate amounts. However, general precautions must be followed while consuming cashew nuts. 

Interactions with Other Drugs: 

Cashew nuts show no significant drug interactions with medicines. However, you must always seek the advice of your Ayurvedic physician about the possible interaction of cashew nuts with other drugs, and follow the prescription thoroughly, as they will know your health condition and other medications you are taking. 

Also Read: Pili Nuts: Uses, Benefits, Side Effects & More!

Frequently Asked Questions(FAQs): 

1) What is the scientific name of cashew nuts? 

The scientific name of cashew nuts is Anacardium occidentale L., and it belongs to the family Anacardiaceae.1 

2) Are salted cashew nuts healthy? 

Salted cashew nuts can be consumed as snacks occasionally, but they’re not nutritious. It is advised to consume cashew nuts raw, unsalted without any oils.7 

3) Can consumption of cashew nuts improve eyesight?  

Consumption of cashew nuts may help improve eyesight due to the presence of an antioxidant, zeaxanthin. However, there are no studies conducted yet to support these claims.6 

4) What are the symptoms of nut allergy? 

The symptoms of nut allergy include urticaria (red bumps on skin, runny nose, swollen lips and itchy skin.12 

5) What are the side effects of cashew nuts? 

Consuming cashew nuts in excess can result in constipation or weight gain. It may also trigger an allergic reaction in sensitive individuals.3 

References: 

  1. Rico, Ricard & Bulló, Mónica & Salas-Salvadó, Jordi. (2015). Nutritional composition of raw fresh cashew (Anacardium occidentale L.) kernels from different origin. Food Science & Nutrition. 4. 10.1002/fsn3.294. available at: https://www.researchgate.net/publication/282907291_Nutritional_composition_of_raw_fresh_cashew_Anacardium_occidentale_L_kernels_from_different_origin 
  1. The Cashew Export Promotion Council of India (no date) Cashew kernels, cashew india. Available at: http://cashewindia.org/cashew-kernels (Accessed: November 24, 2022).  
  1. Shubhangi (2022) 9 cashew (Kaju) benefits, Nutrition Facts & Side effects, Wellcurve Blog. Available at: https://www.wellcurve.in/blog/cashew-kaju-benefits-nutrition-side-effects/ (Accessed: November 20, 2022).  
  1. Siracusa R, Fusco R, Peritore AF, Cordaro M, D’Amico R, Genovese T, Gugliandolo E, Crupi R, Smeriglio A, Mandalari G, Cuzzocrea S, Di Paola R, Impellizzeri D. The Antioxidant and Anti-Inflammatory Properties of Anacardium occidentale L. Cashew Nuts in a Mouse Model of Colitis. Nutrients. 2020 Mar 20;12(3):834. doi: 10.3390/nu12030834. PMID: 32245085; PMCID: PMC7146548. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146548/ 
  1. Mahboobi S. The Effect of Cashew Nut on Cardiovascular Risk Factors and Blood Pressure: A Systematic Review and Meta-analysis (P06-117-19). Curr Dev Nutr. 2019 Jun 13;3(Suppl 1): nzz031.P06-117-19. doi: 10.1093/cdn/nzz031.P06-117-19. PMCID: PMC6573847. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6573847/
  1. Srivastava K. 14 cashews (Kaju) benefits for skin, hair and health [Internet]. Be Beautiful India. Be Beautiful https://static-bebeautiful-in.unileverservices.com/bb-logo.jpg; 2021 [cited 2022Nov21]. Available from: https://www.bebeautiful.in/all-things-lifestyle/health-and-wellness/cashews-benefits-for-skin-hair-and-health 
  1. Cordaro M, Siracusa R, Fusco R, D’Amico R, Peritore AF, Gugliandolo E, Genovese T, Scuto M, Crupi R, Mandalari G, Cuzzocrea S, Di Paola R, Impellizzeri D. Cashew (Anacardium occidentale L.) Nuts Counteract Oxidative Stress and Inflammation in an Acute Experimental Model of Carrageenan-Induced Paw Edema. Antioxidants (Basel). 2020 Jul 24;9(8):660. doi: 10.3390/antiox9080660. PMID: 32722199; PMCID: PMC7465066. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7465066/#:~:text=Our%20results%20demonstrate%20that%20cashew,6%2C%20and%20TNF%2D%CE%B1. 
  1. Akomolafe SF, Asowata-Ayodele AM. Roasted cashew (Anacardium occidentale L.) nut-enhanced diet forestalls cisplatin-initiated brain harm in rats. Heliyon. 2022 Oct 12;8(10):e11066. doi: 10.1016/j.heliyon.2022.e11066. PMID: 36276737; PMCID: PMC9578995. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9578995/ 
  1. Kim Y, Keogh JB, Clifton PM. Benefits of Nut Consumption on Insulin Resistance and Cardiovascular Risk Factors: Multiple Potential Mechanisms of Actions. Nutrients. 2017 Nov 22;9(11):1271. doi: 10.3390/nu9111271. PMID: 29165404; PMCID: PMC5707743. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5707743/ 
  1. Parmar R. 13 best health benefits of cashew nuts [Internet]. PharmEasy Blog. 2022 [cited 2022Nov21]. Available from: https://pharmeasy.in/blog/13-best-health-benefits-of-cashew-nuts/ 
  1. Nuts Pick (no date) The best ways to enjoy cashews nuts, Nuts Pick. Available at: https://nutspick.co.uk/blogs/blog/the-best-ways-to-enjoy-cashews-nuts (Accessed: November 21, 2022).  
  1. Department of Health & Human Services (2015) Nut allergies, Better Health Channel. Available at: https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/nut-allergies#symptoms-of-nut-allergies (Accessed: November 24, 2022).  
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Raisins (Kishmish): Uses, Benefits, Side Effects By Dr. Smita Barode

Introduction: 

We often get sugar cravings where most of us reach for high-sugar foods like cookies, candies, a fun-size ice cream or a chocolate bar despite knowing its bad effects. However, we bring you a nutritious and healthy snack, which might help with your sugar cravings. Raisins are dried grapes and are considered a traditional dried fruit. Raisins are sweet, consisting of sugar, with high fibre and provide satiety. Raisins are made from Vitis vinifera grapes and are largely produced in the United States, followed by Turkey, China, Iran, Chile, Greece, and Australia. Varieties of raisins are available which include Dark raisins made from Thompson seedless grapes, Golden raisins, Sultanas, and Zante currants raisins processed by sun-drying or dehydrating grapes.1,2 Let us discuss the health benefits of eating raisins, their nutritional value and more. 

Did you know?

Nutritional Value of Raisins: 

Raisins are rich in sugar, fructose, and glucose. They have an abundance of dietary fibre and bioactive compounds like vitamins, minerals, polyphenols, anthocyanins, and flavonols. One hundred grams of raisins may provide 301 kcal energy, and the water content is 14.9 g.1,3 The nutrients of raisins include: 

Nutrients Value/100 g 
Carbohydrate 80 g 
Protein 3.28 g 
Fibre 3.3 g 
Fat 0.2 g 
Sugar 65.7 g 
Potassium 746 mg 
Calcium 64 mg 
Sodium 24 mg 
Magnesium 35 mg 
Manganese 0.226 mg 
Phosphorus  101 mg 
Iron 0.98 mg 
Zinc 0.37 mg 
Copper 0.228 mg 
Selenium 0.7 µg 
Vitamin E 0.12 mg 
Vitamin C 3.2 mg 
Vitamin K 3.5 µg 
Vitamin B9 3 µg 
Vitamin B6  0.323 mg 
Vitamin B3 1.14 mg 
Vitamin B2 0.191 mg 
Vitamin B1 0.008 mg 

Table 1: Nutritional value of Raisins per 100 grams.3 

Properties of Raisins: 

Raisins may have health-benefitting properties like: 

Let me share an interesting fact with you. Raisins, those little dried grapes, are packed with powerful antioxidants like polyphenols, tannins, and phenolic acids. In an animal study, researchers discovered that feeding ageing rats a diet rich in black raisins may lead to higher antioxidant levels in their bodies. The exciting part is that these antioxidants possibly had a positive impact on the rats’ spatial memory, cognitive function, and motor skills.

Dr. Siddharth Gupta, B.A.M.S, M.D (Ayu)

Also Read: How to Freeze Dry Food: Step-by-Step Guide for Beginners

Potential Uses of Raisins: 

Including raisins in a daily diet may provide favourable health benefits. The following may be the potential advantages of raisins: 

1. Potential uses of raisins for heart health 

Bad cholesterol may be a culprit for various heart diseases. Raisins are a good source of dietary fibre (fructans) and phytochemicals, which may have anti-inflammatory and antioxidant properties. Studies have found that the benefits of eating raisins with other foods might lower blood lipids (fats) and cholesterol levels in patients suffering from high cholesterol problems. Adding raisins to your diet might provide enough fibre and might reduce the risks of heart disease.1,2,4 However, more studies are needed to suggest the advantages of raisins for fighting heart problems. 

2. Potential uses of raisins for oral health 

Raisins contain antioxidants which might play an antibacterial role against oral bacteria. In addition, raisins may be low in sucrose concentration, limiting the formation of dental plaques. Hence, eating raisins may be beneficial for oral health. The phytochemicals present in raisins may act as antibacterial and may inhibit the growth of oral bacteria that causes dental diseases. 1 However, if you have dental problems visit a dentist and get a clean-up. 

3. Potential uses of raisins for blood pressure 

High blood pressure may cause hypertension. The benefits of eating raisins daily may provide enough potassium and dietary fibre, which may lower blood pressure. Furthermore, raisins may also contain polyphenols which might release nitric oxide and may act to control high blood pressure.1 However, more clinical studies are required to draw a firm conclusion about using raisins against blood pressure. Till then, take doctor’s consultations and do not use raisins to self-medicate. 

4. Potential uses of raisins for weight loss 

Losing weight is challenging and a fibre-rich diet may facilitate weight loss. Eating raisins may make you feel full and reduce hunger. The gut hormones might be altered, feeling satisfied and reducing energy intake. It might limit the absorption of fat and starch in the bowel. Thus, having raisins may lead to lesser absorption of complex carbohydrates, which might help in maintaining correct body weight and may aid weight loss.1,4  So, adding raisins to your weight loss meal might help you lose weight. However, more studies are required to support the true scope of raisins health benefits on humans. 

5. Potential uses of raisins for thyroid 

A high-fat diet may disturb the functions of the thyroid gland. An animal study (Ayuob et al., 2022) found that raisins may contain fibres, polyphenols, flavonoids, and phenolic acids, which may be powerful antioxidants. These nutrients might help modulate the levels of thyroid hormones. It may increase the production and action of thyroid-stimulating hormone (TSH) in the body.5 However, this animal study is insufficient; more human studies are required to support the uses of raisins for thyroid imbalance. If you have thyroid problems, consult a doctor, and do not self-medicate. 

6. Other Potential Uses of Raisins  

Though studies show the potential uses of raisins in various conditions, these are insufficient, and there is a necessity for further studies to develop the true scope of benefits of raisins on human health. In addition, each person may respond differently to these herbs. Additionally, it is essential to consult a doctor before using raisins for any medical condition. 

I came across a fascinating study that revealed something truly amazing. Black raisins might just be a natural remedy against anaemia! In a study with rats, researchers found that providing anaemic rats with raisin extract potentially improved their blood count and made their red blood cells appear to be healthy and normal. So, if you’re looking for a delicious and nutritious way to boost your iron levels, adding black raisins to your diet might be a wise choice.

Dr. Rajeev Singh, BAMS

How to Use Raisins?  

Grapes were dried for storage and travel in prehistoric times. Since then, raisins have been produced as food. Raisins are cherished because of their sweet flavour and do not require refrigeration.2 You may use raisins as 

You should consult a qualified doctor before using raisins in large quantities. Do not discontinue or replace an ongoing modern medical treatment with an ayurvedic/herbal preparation of raisins without consulting an ayurvedic physician. They will guide you with its form and dosage per your health condition. 

Side Effects of Raisins: 

Eating raisins (Kishmish) might be safe. However, a few reports suggest raisin allergies in small children. Raisin allergy is rare and uncommon.6 The raisins side effects might be observed as follows:  

However, if any allergic reactions are encountered, you must immediately rush to the hospital and consult your doctors to get the proper treatment for your allergies. 

Precautions to Take with Raisins: 

Eating raisins in small quantities might be safe. However, a few precautions are necessary:  

Also Read: Anjeer (Dried Fig): Uses, Benefits & Side Effects

Interactions with Other Drugs:  

More research and scientific data are needed to state the potential interaction between raisins and other drugs. Therefore, one must take medical consultations with Ayurvedic doctors before using raisins in a regular diet.  

Frequently Asked Questions: 

What are raisins? 

Raisins are traditional dried fruit. Raisins are produced from sun drying or dehydrating Vitis vinifera grapes variety. They are sweet-flavoured and consist of fibre, proteins and other phytochemicals which are beneficial for health.1,2 

What are the different varieties of raisins (Kishmish)? 

Different varieties of raisins include Dark raisins made from Thompson seedless grapes, Golden raisins made from Muscat grapes, Sultanas produced from seedless yellow grapes and Zante currants raisins from black Corinth grapes. Today around 95% of raisins are produced from dried “Thompson seedless” grapes.1,2 

Do raisins benefit oral health? 

Raisins contain antioxidants which may have antibacterial activity against oral bacteria. They also have a low concentration of sucrose which limit dental plaque formation. Hence, raisins may benefit oral health.1 However, in case of dental issues, take the doctor’s advice and do not self-medicate. 

Which are the essential vitamins of raisins? 

The essential vitamins in raisins include vitamins E, C, K, B9, B6, B3, B2 and B1.3 

Do raisins have disadvantages? 

A few disadvantages of eating raisins may include allergic side effects such as nausea and itching of the mouth within a few minutes of having raisins.6 

References:  

1. Olmo-Cunillera A, Escobar-Avello D, Pérez A, Marhuenda-Muñoz M, Lamuela-Raventós R, Vallverdú-Queralt A. Is Eating Raisins Healthy? Nutrients. 2020;12(54):1–17. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7019280/pdf/nutrients-12-00054.pdf 

2. Williamson G, Carughi A. Polyphenol content and health benefits of raisins. Nutri Res. 2010;30(8):511–9. Available from: https://www.sciencedirect.com/science/article/abs/pii/S0271531710001375 

3. FoodData Central. Raisins, golden, seedless [Internet]. U.S. Department of Agriculture. 2019 [cited 2022 Oct 6]. Available from: https://fdc.nal.usda.gov/fdc-app.html#/food-details/168164/nutrients 

4. Bell S. A Review of Dietary Fiber and Health: Focus on Raisins. J of Med Food. 2011;14(9):877–83. Available from: https://www.liebertpub.com/doi/abs/10.1089/jmf.2010.0215 

5. Ayuob N, Shaker S. Raisins preserve the function and structure of the thyroid gland. J of Micro and Ultras. 2022;10(2):55–62. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9272700/pdf/JMAU-10-55.pdf 

6. Chibuluzo S, Pitt T. Raisin allergy in an 8-year-old patient. Aller, Asth and Clini Immu. 2014;10((Suppl 2): A6):23–6. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4304147/pdf/1710-1492-10-S2-A6.pdf 

Disclaimer: The information provided here is for educational/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.

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