Jennifer Aniston, 57, starts every day with warm lemon water before coffee. This simple ritual is trending, but experts warn it may not deliver the benefits people expect—and could even harm teeth or sensitive stomachs
At 57, Jennifer Aniston’s approach to mornings is as disciplined as her fitness routine. Before she checks her phone or speaks to anyone, she drinks a glass of warm water with lemon. Only after this does she reach for her coffee. According to Top Santé, this ritual has been part of her daily life for at least a decade, and she credits it with helping her feel hydrated and ready for the day.
Hydration after sleep is a basic need, and many people find that adding lemon makes the first glass of water more palatable. For some, it’s a way to ease into the day, especially if they’re sensitive to caffeine’s effects on an empty stomach. Aniston’s routine fits into a broader pattern of intermittent fasting—she typically waits until later in the morning for her first meal, focusing on protein and black coffee.
But the health claims around warm lemon water are often overstated. While lemon adds a small amount of vitamin C and antioxidants, the quantities are modest unless you use a lot of juice. There’s no credible evidence that a single glass of lemon water will detoxify the body, flatten the stomach, or change the body’s pH. What matters more is the overall pattern: regular hydration, balanced meals, and consistent habits. As Psytheater.com notes in coverage of other wellness trends, the real impact comes from sustained lifestyle changes, not isolated rituals.
There are also risks to consider. Lemon water is acidic, and repeated exposure can erode tooth enamel over time. The American Dental Association recommends waiting at least an hour after drinking acidic beverages before brushing your teeth, to avoid further weakening the enamel. Dentists suggest drinking lemon water quickly rather than sipping it all morning, rinsing with plain water afterward, and using a straw if you have sensitive teeth.
For people with acid reflux or a history of stomach irritation, even a small amount of lemon can trigger discomfort. If you notice heartburn or digestive upset, it may be safer to stick with plain warm water. Coffee, too, can irritate the stomach lining, so spacing out these drinks and paying attention to your body’s response is key. If you have ongoing digestive issues or dental concerns, talk to your doctor or dentist before adopting this habit.
According to the National Institutes of Health, Americans consume an average of 3.1 cups of coffee per day, and nearly 60% of adults report using some kind of morning ritual to help them wake up. While celebrity routines can inspire, it’s important to separate what feels good from what’s proven to work. The best morning habits are those that support your health without causing new problems.
Lemon water is just one of many wellness trends that have gained traction in recent years. Its popularity reflects a broader desire for simple, actionable steps to improve daily life. But as with any health practice, the details matter. Pay attention to your own body, and don’t assume that what works for a celebrity will work for you.