Lemon water has been touted as a sort of miracle elixir and wellness drink. Some people claim that it can help you lose weight, improve digestion, and develop a glowing complexion. But is lemon water really all it's made out to be?
"Since a large majority of people are chronically dehydrated, drinking lemon water can be a positive, as it helps support hydration," said Lauren Manaker, registered dietician nutritionist. So that's a plus, sure. But also she added that regular water will keep you hydrated, of course.
The claims about lemon water are more about the nutrients found in the lemon itself. One lemon contains about half your daily value of Vitamin C, which is why people say lemon water helps with skin health and immunity.
Lemons also have citric acid, which could prevent and help you pass kidney stones, according to Harvard Medical School.
Manaker said that a 2021 study found that participants who drank about one cup of lemon juice after eating bread had a smaller increase in blood sugar levels over those who drank tea or water. She added that the findings also enhanced gastric secretions and emptying, which could contribute to weight loss.
But there still isn't much research on the impact of lemon water, and it's worth noting that many of the nutrients like Vitamin C can also be found in other parts of one's diet. Lemon water might have certain benefits and nutrients, but it's not a cure-all.
"If adding lemon to water makes people drink more water, then that is certainly a positive. But if a person hates lemon water, drinking enough plain water can also offer some benefit," she said.
But too much lemon isn't always a good thing. Being high in acid, Manaker said that they can erode tooth enamel, irritate the stomach lining, and worsen acid reflux and GERD.
"Moderation and proper dental hygiene can help mitigate many of these risks, ensuring that the benefits of lemon water can be enjoyed safely," she said.
Looking for more hydration tips? We've got everything you need to know about electrolytes, the best water filters to buy, and our picks for the best water bottles.