最適合女性的維生素

Why do we need vitamins?

While many dietary recommendations are beneficial to both men and women, women's bodies have different vitamin needs.

Vitamins are essential for your overall health. If you maintain a healthy, balanced diet, it's easy to incorporate them into your Daily Recommended Intakes (DRI). Most women can get all the essential vitamins they need through smart food choices. However, some women may need vitamin supplements.

According to the Centers for Disease Control and Prevention (CDC), vitamins and micronutrients are essential for normal cell function, growth and development. Since we cannot produce all the nutrients we need, we must obtain many of them from food.

What are the most important vitamins?
The following vitamins are essential for the body to function properly:

  • Vitamin A, essential for healthy vision, skin and bone tissue
  • Vitamin B1 (thiamine), which helps the body metabolize fat and produce energy
  • Vitamin B2 (riboflavin), an antioxidant that protects body cells against free radicals
  • Vitamin B3 (niacin), which may reduce the risk of cardiovascular disease
  • Vitamin B5 (pantothenic acid), essential for hormone production, immune system health, and energy production
  • Vitamin B6 (pyridoxine), which helps produce myelin, the protective layer around cells
  • Vitamin B7 (biotin), necessary for metabolism and healthy skin, hair, nails and cells
  • Vitamin B9 (folic acid), necessary for normal functioning of the nervous system
  • Vitamin B12 (cobalamin), essential for the production of healthy red blood cells and nerve cells
  • Vitamin C, essential for the growth and repair of body tissue
  • Vitamin D, which aids in calcium absorption and promotes bone health and optimal immune function
  • Vitamin E, which fights free radicals and strengthens the immune system
  • Vitamin K, which helps blood clot and prevent excessive bleeding, keeping your heart healthy and your bones strong
  • Choline, important for liver function, nerve function, and muscle movement

Many vitamins have similar functions. For example, vitamins A and C both promote healthy teeth and soft tissues. Many B vitamins help your metabolism function properly and aid in the production of red blood cells.

Certain body functions require specific vitamins. For example, vitamin D is essential for helping the body absorb and maintain appropriate levels of calcium. It's also key to a healthy immune system protecting the body from disease. However, it is difficult to obtain from your food. Fortunately, it is produced by skin exposed to the sun. Just go outside for 10 to 15 minutes twice a week during the day. Make sure not to wear sunscreen during this time, as sunscreen blocks vitamin D production.

Another body process that requires a specific vitamin is blood clotting, which requires vitamin K. Thankfully, vitamin K deficiency is very rare. This is because gut bacteria produce about 75% of the vitamin K the body needs. Research shows that healthy gut bacteria help absorb vitamin K and other nutrients needed for immune health. To get the rest of the vitamin K and other essential vitamins you need, all you need to do is eat a variety of healthy foods.

Do I need a supplement?

Most people don't need to take extra vitamins unless directed by their doctor. However, there are some exceptions.

pregnant woman

Pregnant and breastfeeding women need more vitamins B6 and B12 as well as folic acid to prevent vitamin deficiencies that could damage the developing fetus. Folic acid can help reduce the risk of many birth defects, including spina bifida, and can also prevent low birth weight. It's best to take folic acid daily for at least a year before planning a pregnancy.

Control your diet

Strict vegetarians may need additional vitamin B12. You can also try adding vitamin-rich foods, such as bread.

If you follow a vegan diet and do not consume dairy products, eggs, fish, or meat, you may be at risk for vitamin A deficiency. Eating more dark fruits and vegetables can help prevent vitamin A deficiency. It's also important to make sure you're getting enough zinc.

Ageing

Older women and people who avoid sunlight may need vitamin D supplements. Large amounts of vitamin D can be harmful, so do not exceed the recommended daily intake unless directed by your doctor. Discuss your blood vitamin D levels with your doctor. Vitamin D helps the immune system fight diseases such as cancer, cardiovascular disease, diabetes, arthritis, and other autoimmune diseases. Older adults may also be deficient in B vitamins, which play an important role in digestive and metabolic functions.

nutritional deficiencies

It is important to get enough nutrients on a regular basis, otherwise you may develop nutritional deficiencies. These deficiencies can affect your health, and you may experience noticeable symptoms and side effects. Fatigue and headaches are two of the most common side effects of nutritional deficiencies.

Some side effects and symptoms may indicate specific nutritional deficiencies:

  • Tingling or numbness in your hands and feet may indicate a B vitamin deficiency.
  • Muscle cramps may indicate a lack of magnesium, calcium, or potassium.
  • Fatigue, weakness, and muscle pain may indicate vitamin D deficiency.
  • Memory loss may be a sign of vitamin B12 deficiency.
  • Mouth sores, fatigue, or gray hair may indicate folate deficiency.
  • Poor night vision, bumps on the back of your arms, or dandruff may indicate a vitamin A deficiency.

Make an appointment with your doctor if you experience the following symptoms:

  • fatigue
  • weakness
  • muscle cramps or tingling
  • Dizziness
  • Headache

They can perform a simple blood test to check your nutritional levels and make sure there is no other cause of your symptoms.

Food sources should come first

Although the use of multivitamins remains popular, recent research shows that they may not necessarily protect against certain chronic diseases. They also do not reduce your risk of other health problems. According to the American Academy of Nutrition, multivitamin supplements are largely unregulated. Claims by multivitamin companies exaggerate actual data on their effectiveness.

Partly because of this, many nutritionists recommend getting as many vitamins as possible through food rather than vitamin supplements. According to the American Heart Association (AHA), foods provide a wider range of vitamins and other benefits, such as dietary fiber, than supplements.

Getting all the essential vitamins your body needs will help you look and feel your best. Getting the recommended daily amount of each vitamin is not only easy, but it tastes delicious.

Review

All comments are moderated before being published

HealthyPIG Magazine

View all
牛肉與腸道微生態:人體點樣反應?

牛肉與腸道微生態:人體點樣反應?

牛肉進入身體之後會發生咩事? 食牛肉之後,身體會進入「高蛋白消化模式」: 胃部階段:胃酸(pH約2)與胃蛋白酶一齊將牛肉蛋白質分解成小分子胺基酸鏈。此時釋放「胃泌素(gastrin)」促進更多酸及酶分泌。 小腸階段:十二指腸接收食糜後,胰臟釋出胰蛋白酶、脂肪酶,肝臟釋出膽汁乳化脂肪。 ...
從嗜睡症、慢脈搏到米諾地爾 (Minoxidil) 的全身動力學

從嗜睡症、慢脈搏到米諾地爾 (Minoxidil) 的全身動力學

當身體進入「慢模式」——嗜睡症與自律神經的連結 嗜睡症(Narcolepsy)是一種大腦覺醒系統的紊亂,患者在日間容易突然進入睡眠狀態。但其實,嗜睡症不止影響「睡眠」,還會影響全身的 自律神經系統 (Autonomic Nervous System)。 自律神經負責調節: 心跳快慢(交感與...
降血壓,唔一定靠藥!了解身體機制,從生活開始調節

降血壓,唔一定靠藥!了解身體機制,從生活開始調節

高血壓唔係「年紀大」嘅專利,愈來愈多年輕人都有血壓偏高。其實,血壓高並非只係「壓力大」咁簡單,而係整個身體系統出問題:心臟、血管、腎臟、神經、荷爾蒙都有份參與。

原糖 vs 紅糖 vs 白糖:哪一種更健康?

原糖 vs 紅糖 vs 白糖:哪一種更健康?

日常生活中,我們常見的糖有「原糖」、「紅糖」與「白糖」。三者外觀、味道甚至用途都略有不同,但在營養與健康層面上又有幾大差異。本文將帶你深入了解它們的製作方式、特性與對身體的影響。

籃球係有氧運動嗎?— 一文睇清有氧同無氧運動嘅分別、好處同平衡之道

籃球係有氧運動嗎?— 一文睇清有氧同無氧運動嘅分別、好處同平衡之道

籃球係全球最受歡迎嘅運動之一,無論係街場隨意投籃、定係正式比賽,都可以幫助身體活動。但你有冇諗過,籃球到底屬於「有氧運動」定「無氧運動」?兩者又有咩分別?點樣玩先至最有益身體?

本文會同你用簡單角度拆解「有氧」同「無氧」嘅概念,並講解籃球點樣同時結合兩者,最後再分享點樣令你嘅籃球運動更健康、更有效。

男士禿頭對策:了解雄性禿與5%米諾地爾(Minoxidil)生髮原理

男士禿頭對策:了解雄性禿與5%米諾地爾(Minoxidil)生髮原理

雄性禿是什麼?為何只在頭頂出現? 好多男士年過25歲開始發現頂部頭髮越來越稀疏,但前額線卻似乎仍然正常,這情況其實非常典型。這種情況稱為 雄性禿 (Androgenetic Alopecia),是男性最常見的脫髮原因之一。 主要成因來自兩方面: 遺傳基因:如果父母其中一方有禿頭問題,後代的...
發現死老鼠點處理?

發現死老鼠點處理?

喺屋企、後花園、廚房甚至車房發現一隻「死老鼠」唔係罕見事,但好多屋主第一時間會「嚇親」或者「即刻掃走」。其實咁樣反而危險!
死鼠可能帶有漢他病毒、鈎端螺旋體病、沙門氏菌等病原體,一旦處理唔當,吸入塵埃或者接觸體液,都可能感染疾病。以下教你一套澳洲、香港、台灣都適用嘅安全清理步驟。

老鼠與大鼠的衛生影響:對人體與家居健康的真正威脅

老鼠與大鼠的衛生影響:對人體與家居健康的真正威脅

「老鼠」同「大鼠」雖然都屬於齧齒類,但牠哋對人類健康嘅影響有明顯分別。本文會詳細講解牠哋嘅衛生差異、疾病傳播途徑、同預防方法

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...