Tag: Nutritional side effects

While most people know that a vitamin D deficiency can cause health issues, taking too much can also lead to problems. This raises a critical question for those with digestive sensitivities: can taking too much vitamin D cause acid reflux?

Despite being packed with vitamin C and other nutrients, guava is known to cause significant digestive issues for some individuals, with up to 40% of people potentially experiencing fructose malabsorption that can contribute to guava gas. This article delves into the physiological reasons behind the discomfort and offers practical solutions to help you enjoy this tropical fruit with minimal side effects.

The tolerable upper intake level for zinc in adults is 40mg per day, and exceeding this can lead to adverse effects including chills and flu-like symptoms. This is a key indicator of zinc toxicity, which can be triggered by high doses of supplements or inhaling zinc fumes.

According to research, some symptoms commonly associated with menopause, including hot flushes, can overlap with those of vitamin B12 deficiency. This complicates the answer to the query, **does B12 cause hot flushes?**, because the relationship is not a simple one of cause and effect, but rather a complex interplay of deficiency, supplementation, and thermoregulation.

According to research, many people with anxiety also suffer from poor nutrition, but the reverse can also be true. It is a well-established fact that while many supplements are promoted for their calming effects, some products actually contain ingredients that can trigger or exacerbate anxiety, leaving users restless and agitated. This article explores the question, are there any supplements that can cause anxiety?, examining common culprits and how to approach supplementation safely.

According to research, over 35% of people in the US have a vitamin D deficiency, but an opposite problem—excessive intake—can also cause issues. A potential, albeit rare, side effect of vitamin D overdose is bloating, a digestive problem that can result from dangerously high levels of calcium in the blood. This article explores how megadoses of vitamin D can lead to bloating and other gastrointestinal disturbances.

According to research, gastrointestinal side effects are reported by up to 60% of patients taking oral iron supplements. While often attributed to a vitamin, constipation is more commonly caused by supplements containing the minerals iron and calcium, with high doses of Vitamin D also playing an indirect role.

According to research, gastrointestinal issues like constipation are a common side effect of certain supplements, particularly those containing minerals. Knowing which supplements can cause constipation is essential for addressing digestive discomfort and adjusting your regimen for better gut health.

While typically associated with strong bones, excessive calcium intake can lead to a condition called hypercalcemia, which can have various side effects, including headaches. This reaction is more often linked to over-supplementation rather than recommended dietary intake.

While lutein is widely praised for its eye health benefits, excessive intake from high-dose supplements can lead to unintended consequences. Understanding **what are the side effects of lutein for eyes** is crucial for safe and effective supplementation, particularly concerning intake levels and potential risks.