為什麼枸杞對您有益健康?

Nutritional information

Goji berries are a good source of vitamins and minerals, including:
  • Vitamin C
  • Fiber
  • Iron
  • Vitamin A
  • Zinc
  • Antioxidants

These berries contain all eight essential amino acids. A 1-ounce serving provides you with a trusted source of nearly 10% of your daily value of protein. For a fruit, this is a surprising amount of protein. Because of the higher fiber content or complex carbohydrate content in goji berries, blood sugar rises more slowly, reducing the risk of a sugar crash afterwards.

Before you add goji berries to your diet

Always consult your doctor before starting to consume goji berries. Some companies may say they have fewer side effects than medications. But goji berries can interact with any medications you are currently taking.

Avoid adding goji berries to your diet if you:
  • Being on certain medications, such as blood thinners, diabetes medications, and blood pressure medications
  • You are allergic to fruits
  • There is not enough evidence to say whether goji berries are safe for pregnant women to eat. There is concern that they may cause uterine contractions. If you are pregnant, err on the side of caution and avoid goji berries. It's best to talk to your doctor or healthcare provider about consuming goji berries if you're pregnant.


A quarter of a wolfberry berry can also meet 340% of your vitamin A intake. You may want to limit the amount of food you eat to reduce the risk of vitamin A toxicity.

Health benefits of wolfberry

A strengthened immune system and flu protection can go hand in hand. The vitamins in goji berries may be able to increase and support both. Early laboratory tests have found that goji berries help improve the efficiency of influenza vaccination in aging mice. This is important because the flu vaccine does not always provide adequate protection against the virus. This study shows that goji berries may prevent subsequent infections in older adults who received the flu vaccine. But remember, goji berries are not a substitute for preventing the flu. Make sure you and your family get your flu shot every year.

Why are goji berries good for your health?

Potential weight loss aid

Goji berries break healthy energy into small portions. Their rich, sweet flavor and high fiber content can help you maintain a healthy diet. Turn to them for snacks to prevent overindulgence at mealtimes. Add them to yogurt or salad in the same way as raisins. Their nutritional value as a low-calorie, low-sugar food makes them an ideal substitute for other dried fruits that have a higher sugar content. There are approximately 100 calories in 1 ounce of goji berries.

Antioxidants for eyes and skin

Research shows that wolfberries are high in antioxidants, especially zeaxanthin. Zeaxanthin gives goji berries, saffron, and bell peppers their vibrant color. Antioxidants prevent cells from breaking down when exposed to elements such as smoke and radiation. What's more, foods with healthy levels of antioxidants are typically high in fiber and low in unhealthy fats. The same study also found that older adults who supplemented their diet with wolfberry fruit for 90 days had less pigmentation and fewer drusen or yellow deposits in their eyes.

Maintain blood sugar

If you have a special sweet tooth, sweet goji berries may be your favorite. Goji berries can help:
  • May lower blood sugar
  • Improve glucose tolerance
  • Reduce insulin resistance
  • Improve and restore cells that help produce insulin
  • Consult your doctor before starting to add goji berries to your diet, especially if you use medications to control blood sugar. If you do start eating them regularly, you may need to check your blood sugar more frequently.

Elevated testosterone

Wolfberry has a long history of sexual reproduction. One study showed that wolfberry significantly improved the health of mice:
  • Increase sperm count and motility
  • Shorter erection, capture and ejaculation responses
  • Improve sexual performance
  • Improved recovery of testosterone levels
  • Research suggests that goji berries can replace erectile dysfunction prescriptions such as Viagra.

Is wolfberry a superfood?

Some brands may market goji berries as a superfood. One study compared the results of participants who consumed goji berry juice daily for 14 days with those who did not. People who drink goji berry juice report an increase in:
  • Vitality
  • Sports Performance
  • Sleep quality
  • Focus ability
  • Calm
  • Overall well-being
The same group also reported significantly improved results in fatigue, stress, and digestive issues. But the results were also self-reported. They did not consider other conditions.

Some health claims also state that goji berries can:
  • Increase life expectancy
  • Reduce heart risk
  • Lower blood pressure
  • Reducing arthritis pain

An older study also claims that goji berries can treat cancer. Goji berries contain a chemical component called beta-sitosterol. This may help reduce the size of overgrown cells and may lead to tumor cell apoptosis or "cell suicide." But these studies were poorly designed and had inconclusive and insignificant results. More research is needed to confirm the health benefits of goji berries.

Why are goji berries good for your health?

How to use wolfberry

Most supermarkets sell dried wolfberry fruits both prepackaged and in bulk. You can find them too. Treat them like raisins or fresh berries. Mix them into breakfast cereal or yogurt, add them to your trail mix, or drink them as juice or tea. You can also cook goji berries with lean pork or turkey to add a salty flavor to hearty dishes. Plus, their vitamin C content will help your body absorb the iron in the meat. It is generally recommended to eat two or more servings of fruit per day for optimal health benefits.

Even if they are expensive, be sure to buy goji berries from a reputable source. Cheaper or imported brands contain sulfites. Sulfites may cause allergic reactions in some people. Goji berries are generally considered safe for most people. Some people report mild digestive problems when first eating. This may be a common side effect. If you have any chronic digestive or gastrointestinal problems, talk to your doctor before using goji berries as a treatment.

Alternative diet

Goji berries are more expensive than other berries. If you're looking for other foods with similar nutritional value, try:

  • Berries like strawberries and blueberries
  • Bell peppers, tropical fruits and dark leafy greens
  • Wheatgrass boosts metabolism
  • Pomegranate Juice
  • Oily fish
  • Green tea

Goji berries are good for you

If you are looking for a new nutritious food to supplement your diet, goji berries may be a good source. Packed with vitamins and minerals and high in protein, they can help improve your overall health. Plus, they can provide a welcome change from other fruits or berries you regularly eat. Research shows that goji berries can help you feel better and improve your health. Their health benefits appear to be particularly helpful for older adults. However, claims about its ability to reduce arthritis pain and its anti-cancer effects require more clinical evidence. Goji berries are more expensive than other fruits. More affordable options with equivalent health benefits include wheatgrass and green tea. Always talk to your doctor before trying a supplement, especially if you are already taking medications to control a disease. For example, if you take diabetes medications, goji berries may further lower your blood sugar.

Review

All comments are moderated before being published

HealthyPIG Magazine

View all
無人機醫療配送:低空經濟下的香港新契機

無人機醫療配送:低空經濟下的香港新契機

  無人機醫療配送:低空經濟下的香港新契機 —— 從健康、醫療金融到商業模式的全球比較與啟示 在香港「低空經濟」監管沙盒下,無人機由數碼港跨海至長洲醫院,約 12 公里航線僅需 18–20 分鐘,相比傳統 45–65 分鐘大幅提速。本文聚焦醫療價值、醫療金融回報與商...
醫管局普通科門診改名「家庭醫學門診」——香港基層醫療新里程?

醫管局普通科門診改名「家庭醫學門診」——香港基層醫療新里程?

  基層醫療 家庭醫學 健康政策 醫管局普通科門診改名「家庭醫學門診」:利與弊、國際比較與香港基層醫療的下一步 醫務衞生局宣佈由 2025 年 10 月 11 日起,將「普通科門診」與「家庭醫學專科門診」統一命名為「家庭醫學門診服務」,74 間普通科門診...
基孔肯雅熱:被伊蚊叮咬後的劇痛病毒 — 病毒、傳播、症狀與防治全解析

基孔肯雅熱:被伊蚊叮咬後的劇痛病毒 — 病毒、傳播、症狀與防治全解析

什麼是基孔肯雅熱? 基孔肯雅熱(Chikungunya Fever)是一種由**基孔肯雅病毒(Chikungunya virus, CHIKV)**引起的急性傳染病,屬於 Togaviridae 家族 Alphavirus 屬。這種病毒最早於 1952 年在坦桑尼亞被發現,其名稱來自當地馬孔德...
登革熱:全球爆發中的熱帶威脅與防護全解析

登革熱:全球爆發中的熱帶威脅與防護全解析

登革熱係乜嘢? 登革熱(Dengue fever)係一種由登革熱病毒(Dengue virus)引起嘅急性傳染病,主要經由伊蚊(Aedes mosquito)叮咬傳播,特別係白紋伊蚊(Aedes albopictus)同埃及伊蚊(Aedes aegypti)。呢啲蚊喺日間最活躍,因此唔似瘧疾嗰...
流感點樣會引致腦病變、心肌炎同休克?——從「感冒」變成致命風暴

流感點樣會引致腦病變、心肌炎同休克?——從「感冒」變成致命風暴

近排有新聞報導,一名原本健康嘅中學生感染乙型流感(Influenza B)之後,出現腦病變、心肌炎同休克,情況危殆。好多家長都會問:「流感唔就係普通感冒?點解可以嚴重到影響腦同心臟?」其實,流感背後嘅機制比我哋想像中複雜得多。 一、流感病毒唔止攻擊呼吸道 流感病毒(包括甲型同乙型)主要透過飛...
牛骨湯食譜大全|Instant Pot 壓力煲 & 傳統老火湯版本

牛骨湯食譜大全|Instant Pot 壓力煲 & 傳統老火湯版本

牛骨湯食譜係香港家庭常見嘅煲湯之一,牛骨湯香濃滋補,配合中藥材更具養生功效。本文介紹肉骨類選擇、牛骨湯建議配搭、常見中藥材分類,以及Instant Pot壓力煲與傳統老火湯版本食譜,並引用科學研究支持。
澳洲飲用水發現「食腦變形蟲」:全球風險與地區對策(含各國/各州實用指南)

澳洲飲用水發現「食腦變形蟲」:全球風險與地區對策(含各國/各州實用指南)

澳洲飲用水發現「食腦變形蟲」:全球風險與地區對策(含各國/各州實用指南) 澳洲飲用水發現「食腦變形蟲」:全球風險與地區對策(含各國/各州實用指南) 重點:事件本身不代表飲水會感染;主要風險來自水經鼻腔進入。 目錄 ...
如何判斷雞翅是否變壞?

如何判斷雞翅是否變壞?

重點摘要 雞翅會變質嗎? 如何判斷雞翅是否變壞? 過期雞翅還能食嗎? 雞翅可存放多久? 如何儲存雞翅? 雞翅可以冷凍嗎? 結論 雞翅會變質嗎? 會。皮脂較多、表面不潔或溫度過高時,細菌繁殖更快。 如何判斷雞翅是否變壞? 外觀:皮色發黃、出黑斑或血水。 觸感:表面黏滑、軟爛。 氣...
如何判斷雞蛋是否變壞?

如何判斷雞蛋是否變壞?

重點摘要 雞蛋會變質嗎? 如何判斷雞蛋是否變壞? 過期雞蛋還能食嗎? 雞蛋可存放多久? 如何儲存雞蛋? 雞蛋可以冷凍嗎? 結論 雞蛋會變質嗎? 會。殼面有微孔,溫差及濕度變化會令細菌入侵。 如何判斷雞蛋是否變壞? 水測:沉底=較新鮮;浮起=多半變壞。 打開觀察:蛋白渾濁水樣、蛋黃...