The best time to take vitamin D.

Vitamin D is crucial for overall health, yet many people are still deficient in it. This can be due to limited food sources of vitamin D, insufficient sun exposure (especially during winter), living in areas with little sunlight, or excessive sun protection when outdoors.

The recommended daily value (DV) of vitamin D for adults is 20 mcg (800 IU - international units).

For reference, each egg and a can of tuna (85g) contains over 1 mcg of vitamin D; 85g of salmon provides approximately 14 mcg. Therefore, unless you consume a tablespoon of cod liver oil (34 mcg) or eat salmon daily, it's unlikely you'll reach the recommended daily intake through food alone, as most food sources of vitamin D provide only a small amount.

That's why many people take vitamin D supplements. However, it's important to take the right amount that your body needs and to absorb it properly for maximum effectiveness.

Most food sources of vitamin D provide only a small amount.

1. Factors to consider when supplementing with vitamin D

- Health conditions: Several health conditions can affect an individual's vitamin D levels (or needs). These include osteoporosis, depression, kidney or liver disease, and a family history of neurological disorders.

According to Dr. David Davidson, a cardiologist at Endeavour Health in Chicago, Illinois: It is especially important for people with absorption problems, such as inflammatory bowel disease or those who have had gastric surgery, to talk to their doctor to address the issue, get dosage recommendations, and receive personalized guidance on when to take vitamin D.

Body size can also affect vitamin D absorption and dosage. Therefore, talk to your doctor for personalized advice before you start buying vitamin D supplements.

- Dietary habits: Since vitamin D is a fat-soluble vitamin, combining vitamin D supplements with a meal that includes foods rich in fat, such as avocados, nuts, full-fat milk, and fatty seafood, will optimize absorption.

- Types of vitamin D: There are two types of vitamin D: D2 and D3. Plants, mushrooms, and foods that enhance ultraviolet radiation provide D2, while we get D3 from sunlight and animal-derived foods.

Although both are important and beneficial, vitamin D3 is more bioavailable than vitamin D2. This means your body uses vitamin D3 more efficiently, so you may need a higher dose of vitamin D2 to achieve the same effect as when you take a supplement containing only D3.

Before starting any new supplement regimen, talk to a healthcare professional or nutritionist about the best form of vitamin D for you and take the correct form.

2. When should I take vitamin D supplements?

Consult your doctor about the best form of vitamin D for you...

- Taking vitamin D in the morning or evening: According to Dr. Davidson, the time of day you take vitamin D supplements doesn't matter. Many people find it helpful to take them in the morning, but others find it more convenient to take them in the evening. It won't make a significant difference in absorption rate; the important thing is how easy it is for you to remember and to take them regularly...

- With or without a meal: Dr. Davidson said that the timing of vitamin D supplementation isn't important, but it should be taken with food because, as it's a fat-soluble vitamin, food, especially healthy fats, will help with better absorption.

- Is there a best time?: Like any new medication or supplement, users should consult their doctor to determine the best time for them. However, as a general rule, the 'best' time is the time that works most for you.

Ideally, you should take your vitamin D supplement with a main meal or a healthy snack. But if you find that strategy difficult to follow, or if you experience nausea, constipation, changes in appetite, or other adverse symptoms after taking your supplement at that time of day, talk to your doctor.

Source: https://giadinh.suckhoedoisong.vn/thoi-diem-tot-nhat-de-uong-vitamin-d-172240417160118629.htm