Serotonin regulates mood, appetite, and sleep. Serotonin production is supported by vitamin B12, which can reduce the risk of overeating and regulate appetite.
Appetite Regulation: Vitamin B12 deficiency can affect the production of neurotransmitters in the brain, including serotonin and dopamine, which play a role in regulating appetite and mood. Imbalances in these neurotransmitters can lead to increased appetite and overeating, potentially contributing to weight gain.
If you have low B12 and are battling fatigue and/or depression, raising your B12 level back to normal can ease these symptoms and help you feel more energetic. This could ultimately lead you to lose some weight. But B12 shots themselves aren't associated with weight loss.
Your body absorbs only as much as it needs, and any excess passes through your urine. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache. Nausea and vomiting.
The B vitamins that are most important to appetite control include vitamin B6, vitamin B12, inositol, and folate. They can be taken as individual supplements or, in many cases, taken together in the form of a B complex.
Regular Exercise and Fitness Routines
In addition to her dietary changes, Kelly incorporated regular exercise into her daily routine. Her workout regimen included a mix of cardio, strength training, and flexibility exercises, each of which contributed to her overall fitness and weight loss success.
For B12, it is recommended to take a daily dose of 2.4 mcg for adults. Most people receive this amount of intake if they follow a healthy diet. Even if you're using vitamin B12 to help you lose weight, it is best not to overdo it as there are side effects of upping the dosage.
It's advised to take vitamin b12 supplements in the morning for better energy and absorption. Those at higher risk of deficiency include people with plant-based diets, older adults, and individuals with certain medical conditions or surgeries.
A person with CKD should always speak with their doctor before they take vitamin B12 supplements. One older study looked at the effects of vitamin B supplements on diabetes. It concluded that high doses of vitamin B supplements might speed up the progress of kidney damage in people living with diabetes.
Vitamins such as B, C, D, and E have been scientifically proven to boost fat burning and promote weight loss. They work by enhancing metabolic rate, reducing inflammation, and aiding in the breakdown of fat cells.
But since you're curious about B12 and weight loss, you probably want to know: does vitamin B12 make you gain weight? Not quite. Rather, the question should be “Does B12 deficiency cause weight gain” as some evidence suggests low levels of B12 may be linked to weight gain and obesity.
Even the lowest doses in B12 supplements are many times the recommended dietary allowance. Doses up to 1,000 mcg, though unnecessary, aren't harmful. Fortified foods. Many breakfast cereals, soy products, and yeasts are fortified with B12.
There's no solid proof that vitamin B-12 shots, also called injections, help you lose weight.
The expert added: “Your body can crave foods that are high in iron such as marmite, twiglets, milk, salmon, egg yolks, tuna, chicken and other meats. “These are all good sources of vitamin B12, so if your body is craving them, listen to it.”
The deficiency of vitamin B12 can cause specific skin manifestations, such as hyperpigmentation, vitiligo, angular stomatitis, and hair and nail changes [1].
Avoid coffee and tea
Substances found in coffee and tea, such as tannins, can inhibit the absorption of B vitamins, including B12. Consuming these beverages around the same time as your B12 supplements may reduce their effectiveness.
It may take a few weeks before your vitamin B12 levels and symptoms (such as extreme tiredness or lack of energy) start to improve. If you have hydroxocobalamin injections to boost your vitamin B12 levels at the start of treatment, the cyanocobalamin tablets may start to work within a few days.
Yes, you can take vitamin D and B12 together safely, as they serve different essential functions in your body. Combining these vitamins can support energy production, bone health, and overall well-being, making them a powerful addition to your daily health routine.
Since your body can't absorb large amounts of B12, it's not likely that high doses will cause any risks or side effects in healthy people. Two issues — skin-related side effects and an increased cancer risk — have come up in association with high doses of B12.
High-dose vitamins B6 and B12 have also been linked to rosacea fulminans, a condition that looks like acne. Rosacea is marked by large red bumps and pustules that typically appear on the nose, chin, and/or cheeks.
McCarthy lost weight through a combination of a high-protein diet and regular exercise, specifically Piloxing. She also focused on adopting a healthier mindset rather than turning to extreme diets or surgery.
An analysis of 143 studies revealed that phentermine-topiramate and GLP-1 receptor agonists (like liraglutide and semaglutide) are among the most effective medications for reducing weight in people with obesity. The typical body weight reduction with these medications is 6% to 11%.
Before she launched her popular talk show and became a judge on The Voice, American Idol winner and singer/songwriter Kelly Clarkson shared her Hashimoto's and hypothyroidism diagnosis in 2018.