Should you stop taking vitamins if you have neon yellow urine? If you're taking B vitamins for your health and you're experiencing some neon yellow urine, you really don't have to worry. Talk to your doctor if you have any concerns.
Bright yellow urine is a sign of excess B-vitamins in the body, including B-2 and B-12, although this condition is harmless. Taking B-vitamin supplements can lead to urine of this color. The yellow color darkens as the concentration of the urine increases. Concentration refers the proportion of waste products to water.
Riboflavin may cause urine to have a more yellow color than normal, especially if large doses are taken. This is to be expected and is no cause for alarm. Usually, however, riboflavin does not cause any side effects.
For reference, your body can only absorb 27 milligrams of riboflavin at one time. Any amount over that threshold will likely result as an overflow of fluorescent yellow urine. (Fun fact: “flavin” in the vitamin's name means yellow.)
When taking a supplement, it's important not to take too much. Taking 200mg or more a day of vitamin B6 [LK2] can lead to a loss of feeling in the arms and legs known as peripheral neuropathy. This will usually improve once you stop taking the supplements.
Riboflavin is a member of the B family of vitamins (B complex). It's a water-soluble vitamin. Excess amounts are excreted through your kidneys. It makes the urine bright yellow.
Any excess of water-soluble vitamins, like the Vitamin B complex or Vitamin C, are excreted through the urination process.
After administration, riboflavin is rapidly absorbed (tmax 1.4–2 hours) and is eliminated in urine, with more than 91% of the total excretion of riboflavin taking place during the first 24 hours (Zempleni et al., 1996), making it a good candidate for the measurement of compliance using a once per day dosing.
Riboflavin deficiency can cause skin disorders, sores at the corners of your mouth, swollen and cracked lips, hair loss, sore throat, liver disorders, and problems with your reproductive and nervous systems.
[1] Most riboflavin is used immediately and not stored in the body, so excess amounts are excreted in the urine. [2] An excess of dietary riboflavin, usually from supplements, can cause urine to become bright yellow.
Vitamins B9 and B12 are both thought to treat symptoms of anxiety. Folic acid has many uses in the body, and B9 deficiency has been linked to higher levels of anxiety and depression. When taken in conjunction with B12, these B super-vitamins help metabolize serotonin, which is important for mood regulation.
Unlike most other vitamins, B12 is stored in substantial amounts, mainly in the liver, until it is needed by the body. If a person stops consuming the vitamin, the body's stores of this vitamin usually take about 3 to 5 years to exhaust.
"As you intake more water you can begin to flush water soluble vitamins and minerals," Dr. Kinney told INSIDER. "Water soluble vitamins, such as the B Vitamins (B1, B2, B3, B6 & B12) & vitamin C, are not stored long term and may be excreted with excess water intake if you're not taking in proper supplementation, too.
Dosages for Older People
By taking supplements, you will ensure that your body absorbs vitamin B12. Additionally, there is no way that you will overdose on B12, so don't worry about taking too much.
No, intake of vitamin B complex does not make you gain unwanted weight. Taking vitamin B12 supplements or injections assist in weight loss rather than weight gain. Adding B complex vitamins to a daily diet helps you regain muscle strength and muscle mass.
Research has shown that between 50% and 98% of injected vitamin B12 is found in the urine 48 hours after it is administered. This means that after 24 hours, up to nearly half of the injected vitamin B12 had been absorbed.
B12 works by converting the food we eat into sugar and other types of fuel that keep the body running smoothly. B12 is often associated with weight loss because of its ability to boost metabolism and provide lasting energy.
The B vitamins help enzymes in our bodies do their jobs and are important for a wide range of cellular functions, like breaking down carbohydrates and transporting nutrients throughout the body. The B vitamins play an inter-related role in keeping our brains running properly.
B-complex vitamins should be taken early in the day, preferably with your first meal. They help the body produce energy from food and taking them later in the day can interfere with your sleep.
Some of the negative side effects of vitamin B overdose include mood swings, restlessness, depression, and panic attacks. Mood swings can worsen in people who suffer from paranoia, confusion, or mental fogginess; due to the high doses of vitamin B complex.