What time of day is better for taking supplements? For many, there are no hard and fast rules, but for a few the time of day makes a difference. Most are best absorbed with a meal, but there are some exceptions.
| SUPPLEMENT | RECOMMENDED DAILY AMOUNT* | BEST TIME TO TAKE IT |
|---|---|---|
| Vitamin B 12 | 2.4 mcg | in the morning on an empty stomach |
| Vitamin C | 40 mg | 30 minutes before or 2 hours after a meal |
| Vitamin D | 10 mcg | meal or snack time with food that contains fat |
| Magnesium | 350 mg | 30 minutes before going to sleep |
| Zinc | 15-30 mg | 1 hour before or 2 hours after a meal |
| SUPPLEMENT | DISCUSSION |
|---|---|
| Vitamin B 12 | Vitamin B12 was discovered as a result of studies related to pernicious anemia, an autoimmune disorder in which the blood has a lower than normal number of red blood cells. The ability to absorb the vitamin declines with age, especially in people over 60 years old. The diets of vegetarians and vegans may not provide sufficient B12 unless a dietary supplement is consumed. Symptoms of vitamin B12 deficiency may include limb neuropathy, tiredness, weakness, lightheadedness, headache, breathlessness, loss of appetite, pins and needles sensations, changes in mobility, severe joint pain, muscle weakness, memory problems, decreased level of consciousness, brain fog, and others. These symptoms have been observed in individuals with B12 levels only slightly lower than normal. |
| Vitamin C | |
| Vitamin D | Vitamin D helps the body absorb calcium, one of the main building blocks for strong bones and preventing osteoporosis. Vitamin D is also needed for muscles to move and for nerves to carry messages between the brain and the body. The immune system needs Vitamin D to fight off invading bacteria and viruses. The two forms of vitamin D in supplements are D2 and D3. Both forms increase vitamin D in the blood, but D3 might raise it higher and for longer than D2. Because vitamin D is fat-soluble, it is best absorbed when taken with a meal or snack that includes some fat. |
| Magnesium | For sleep: Take magnesium supplements 30 minutes before bed to help you relax and sleep better. Magnesium can help regulate your sleep-wake cycle and reduce muscle tension. Magnesium is essential for maintaining good health and plays a key role in everything from exercise performance to heart health and brain function. |
| Zinc | Zinc aids growth, DNA synthesis, and immune function. Zinc may effectively reduce inflammation, boost immune health, reduce risk of age-related diseases, speed wound healing, and improve acne symptoms. Beans, seeds, and nuts are rich in zinc. |
