杏仁的健康益處

Almonds contain vitamins, minerals, protein, and fiber, so they can provide many health benefits. Just a small amount of almonds (about 1 ounce) contains one-eighth of a person's daily protein needs.

Benefits of almonds

1) Almonds and cholesterol

Almonds are rich in fat, but it is unsaturated fat. This type of fat does not increase the risk of low-density lipoprotein (LDL), or "bad" cholesterol. The American Heart Association (AHA) modestly states that unsaturated fats may improve a person's blood cholesterol profile. Additionally, almonds contain no cholesterol.

A 2005 study showed that eating almonds can:

  • Increase vitamin E levels in plasma and red blood cells
  • Reduce overall cholesterol levels

These researchers believe that vitamin E is an antioxidant that can help stop the oxidation process that causes cholesterol to clog arteries.
Further research found similar results. The authors of a 2018 review noted that nutrients in almonds may help increase or maintain levels of high-density lipoprotein (HDL), or "good" cholesterol. They recommend people consume about 45 grams (grams) of almonds daily to protect heart health.

2) Almonds and cancer risk

A 2015 study looked at nut consumption and cancer risk.
Research has found that people who eat peanuts, walnuts and almonds have a two to three times lower risk of breast cancer compared to those who do not eat peanuts, walnuts and almonds. They concluded: "Peanuts, walnuts and almonds appear to be protective factors in the development of breast cancer.

3) Almonds and heart disease

Almonds and other nuts and seeds can help improve lipids, or fat, levels in the blood. This can benefit heart health. In a 2014 study, scientists found that almonds significantly increased the amount of antioxidants in the blood, lowered blood pressure and improved blood flow. Participants, all healthy men aged 20-70, took 50 grams of almonds daily for 4 weeks. Researchers believe this may be due to:
  • Vitamin E, healthy fats and fiber, can help a person feel full
  • Antioxidant effects of flavonoids
They recommend eating a small amount of almonds every day to reap these benefits.

4) Almonds and vitamin E

The content of vitamin E in almonds is relatively high. Vitamin E contains antioxidants such as tocopherol. One ounce (28.4 grams) of regular almonds provides 7.27 milligrams (mg) of vitamin E, about a person's daily requirement.
Vitamin E and other antioxidants help prevent oxidative damage to the body. This damage occurs when too many free radicals (free radicals) accumulate. Free radicals come from natural body processes and environmental stressors. The body can eliminate many of these substances, but dietary antioxidants can also help eliminate them. High levels of free radicals can cause oxidative stress, leading to cell damage. This can lead to various illnesses and health problems.

Scientists have also attempted to link increased vitamin E intake to a reduced risk of Alzheimer's disease.
A 2016 review suggested that an antioxidant in vitamin E, alpha-tocopherol, may play a role in reducing cancer risk. However, as the findings are generally contradictory, more research is needed to confirm this.

5) Almonds and blood sugar

There is evidence that almonds can help control blood sugar levels. Many people with type 2 diabetes have low levels of magnesium. Vitamin deficiencies are common among people who have difficulty controlling their blood sugar levels. Scientists suggest there may be a link between magnesium deficiency and insulin resistance. In a 2011 study, 20 people with type 2 diabetes ate 60 grams of almonds daily for 12 weeks. Overall, they saw improvements in:
  • Blood sugar level
  • Blood or fat levels

One ounce of almonds provides 76.5 milligrams of magnesium, which is 18 to 24 percent of an adult's daily requirement.
Some experts recommend using magnesium supplements to improve blood sugar conditions, but almonds may provide a suitable dietary source.

6) Almonds help control weight

Almonds are low in carbohydrates but high in protein, healthy fats, and fiber.
According to research that emerged in 2015, eating almonds as a morning snack can make a person feel full for a period of time. People consumed either 28 grams (173 calories) or 42 grams (259 calories). The extent to which participants lost their appetite depended on the number of almonds they consumed.
Feeding can help people lose weight because they are less likely to seek out more snacks. Breakfast cereals often contain nuts.

7) Almonds promote bone health

Almonds contain calcium, magnesium, manganese, copper, vitamin K, protein and zinc, all of which contribute to bone health.
Experts recommend almonds as a way to get some of these nutrients.

Nutrition

The table below shows the amount of each nutrient in one ounce (28.4 grams) of almonds. This roughly equals about 23 almonds. It also shows the amount of each nutrient that adults need, according to the 2015-2020 Dietary Guidelines for Americans. Recommendations will vary based on the individual's gender and age.


B vitamins, choline, and protein may be lacking in plant-based diets. People following a vegan diet can supplement their needs by eating almonds.

Risk

Health experts may discuss potential risks associated with eating almonds.

Allergies

People with nut allergies should avoid almonds. If a person experiences hives, swelling, and difficulty breathing after eating almonds, they should seek medical help immediately. A condition known as anaphylaxis can progress rapidly and can be life-threatening.

People with allergies should check the packaging of prepared foods and make sure restaurant dishes are nut-free. Cakes, candies, salty rice, and many other foods and dishes may contain nuts.

Choke and suffocate

Young children, some older adults, and anyone with difficulty swallowing should avoid eating whole nuts, which may cause choking.

People with dementia, Parkinson's disease and limited mobility may be at higher risk of aspiration, which can cause food to enter the lungs. Inhaling food can lead to complications such as pneumonia.

Conclusion

almond

Almonds are a healthy food. They provide a range of essential nutrients and can be a good source of protein for people following a plant-based diet. They also have a variety of uses, and people can incorporate them into their diet in a variety of ways.

People with nut allergies should not eat almonds or almond products.

Related Products

Review

All comments are moderated before being published

HealthyPIG Magazine

View all
小朋友叫唔應?可能唔係無禮貌,而係科學:專注時真係聽唔到你

小朋友叫唔應?可能唔係無禮貌,而係科學:專注時真係聽唔到你

小朋友一睇YouTube、打機、畫畫,突然叫佢,佢完全聽唔到。係咪扮聾?係咪發展遲緩?抑或專注力問題? 研究顯示,大部分情況完全正常,與腦部的「選擇性注意力(Selective Attention)」同「過度專注(Hyperfocus)」有關,不代表有疾病。 什麼是「選擇性注意力」?(Sele...
高血壓|隱形殺手的成因、統計數據與科學研究

高血壓|隱形殺手的成因、統計數據與科學研究

  高血壓|隱形殺手的成因、統計數據與科學研究 快速導讀 高血壓係全球最普遍、但最容易被忽視嘅慢性病之一。 超過一半患者完全無症狀,但長期會破壞血管、增加中風同心臟病風險。 主要成因包括:高鹽、肥胖、缺乏運動、低鉀、飲酒、睡眠窒息症、壓力、吸煙、腎病等。 全球研究顯示:高鹽攝取加上肥胖...
為何肺癌早期大多沒有症狀?科學原理、風險因素與早期發現方法全解析

為何肺癌早期大多沒有症狀?科學原理、風險因素與早期發現方法全解析

肺癌一直是全球最常見、死亡率最高的癌症之一。令人憂心的是,大部分肺癌患者在早期(第一、二期)都沒有明顯症狀,往往直到腫瘤擴散、壓迫周邊結構或影響呼吸功能後才被發現。本文以科學角度深入講解:為何肺癌早期「靜悄悄」、身體不察覺?身體內部究竟發生了甚麼? 亦會加入實際的自我檢查策略與醫學建議。 一...
黑眼圈成因全解析:從生理、生活習慣到醫學對策

黑眼圈成因全解析:從生理、生活習慣到醫學對策

前言:為何黑眼圈總是揮之不去? 「黑眼圈」係現代人嘅常見問題之一。無論係通宵工作、壓力過大、過敏,甚至遺傳因素,都可能令眼底皮膚變黑或出現陰影。雖然多數情況屬於美容問題,但有時亦可能反映身體狀況,例如貧血、睡眠質素差、血液循環不良等 [1]。  一、黑眼圈的主要類型與成因 色素型黑眼圈(Pi...
智慧手錶 vs 專用 O₂Ring 血氧儀:血氧監測能力的科學比較

智慧手錶 vs 專用 O₂Ring 血氧儀:血氧監測能力的科學比較

1. 前言 血氧飽和度(SpO₂)是評估呼吸、循環系統狀態的重要指標。近年來,市面上兩大類可穿戴設備用於血氧監測: 智慧手錶(如 Samsung Watch、Apple Watch) 專用血氧監測設備(如 O₂Ring、指夾式脈搏血氧儀) 兩種設備的設計目的、測量方式、準確性、監測...
血氧飽和度、氧氣下降與「警戒線」的科學探討

血氧飽和度、氧氣下降與「警戒線」的科學探討

1. 前言 血氧飽和度(SpO₂)即血液中氧合血紅蛋白佔總血紅蛋白的百分比,是臨床及居家監測呼吸、循環功能的重要指標。當血氧飽和度下降,可能反映體內氧的供應或運送出現問題(低氧血症、hypoxemia)或更廣泛的組織缺氧(hypoxia)[1][2]。本文旨在探討: 血氧飽和度正常範圍與變...
冰敷(Cold Therapy)真正作用全面解析:止痛、減腫,還是幫助修復?|科學視角 + 實證文獻

冰敷(Cold Therapy)真正作用全面解析:止痛、減腫,還是幫助修復?|科學視角 + 實證文獻

冰敷(Ice Pack / Cold Therapy / Cryotherapy)係好多運動、急性受傷(如扭傷、撞擊、肌肉拉傷)時的第一時間處理方法。但不少人會疑惑: 「冰敷純粹止痛,定係真係會幫助組織修復?」「冰敷幾耐?冰敷幾多日?會唔會影響身體自然修復?」 本文從科學、醫學、運動治療角度,...
長時間保持同一姿勢後關節痛、僵硬、郁唔到:成因、科學解釋與改善方法

長時間保持同一姿勢後關節痛、僵硬、郁唔到:成因、科學解釋與改善方法

前言:為何「坐耐、蹲耐、跪耐」之後會痛? 無論係坐喺電腦前、跪低執嘢、長時間翹腳、側睡又唔郁——好多人體驗過一樣情況: 「一動就痛、一企起身腳軟、膝蓋直唔到、關節卡卡聲,又或者要行幾步先鬆返。」 其實呢種情況係非常普遍,而且通常並非關節已經壞死,而係 和關節生理、滑液循環、血液供應、肌肉張力 ...
魚醒味的科學:成因、風險與處理方法全面解析

魚醒味的科學:成因、風險與處理方法全面解析

「魚醒味」是華人烹飪文化中常見的說法,用以描述魚類在 解凍、切片或加熱後所突然出現的腥味、血水味或脂肪味。此現象並不代表食材變壞,但背後牽涉到蛋白質變化、脂肪氧化與揮發性化合物釋放等多種科學機制。本文將以科學角度剖析魚醒味的成因,並提供實證方法降低這種味道,同時探討其安全性。 🧪 什麼是「魚...