CLAIM:
The post claims that regularly eating tomatoes can support skin health because they contain antioxidants such as lycopene and vitamin C. It suggests that these nutrients help protect cells from oxidative stress and may contribute to healthy skin and overall cellular health when included as part of a balanced diet.
FACT:
Tomatoes are rich in antioxidants such as lycopene and vitamin C, and several studies suggest they may help protect the skin against oxidative stress and UV-induced damage. However, the benefits are generally modest, and eating tomatoes alone is unlikely to produce major improvements in skin health without other factors such as a balanced diet, sun protection, and healthy lifestyle habits.
In a recent Instagram post by 'Your Positive Health', a page with over 3.54 lakh followers, a claim about tomatoes and skin health has attracted attention online. The post mentions that, "Eating tomatoes regularly provides antioxidants that support skin health."
The caption of the post highlights the nutritional content of tomatoes and their potential benefits for the skin as they are rich in lycopene, vitamin C, and other antioxidants that help protect cells from oxidative stress. The post further notes that research suggests these nutrients "may play a role in supporting healthy skin and overall cellular health."
At the same time, the post acknowledges that "no single food can transform your skin on its own," but suggests that regularly eating antioxidant-rich foods such as tomatoes can be part of a skin-friendly diet.
Does eating tomatoes daily support skin health?
Multiple studies suggest that tomatoes may support skin health due to their antioxidant content, particularly lycopene. Research has linked tomato consumption to protection against UV-induced skin damage and oxidative stress, although the benefits appear to be modest and work best as part of an overall healthy diet.
One of the earliest human studies, published in 2005, examined the effects of lycopene supplementation from different tomato-based products. Participants consumed approximately 10 mg of lycopene daily for 12 weeks. Researchers found significant increases in lycopene levels in both the blood and skin. More importantly, the study reported a reduction in UV-induced skin redness (erythema), a marker of sun damage. According to the researchers, "a decrease in the delta a-value from week 0 to week 12, indicating prevention of erythema formation, was observed in all groups." The protective effect was strongest among participants consuming tomato-derived products rather than synthetic lycopene alone. The authors suggested that carotenoids found in tomatoes may help protect the skin by absorbing UV light and reducing photodamage.
Further evidence came from a randomised controlled trial published in 2011 involving 20 healthy women. Participants consumed either tomato paste containing 16 mg of lycopene daily or a control supplement for 12 weeks. The researchers found that tomato consumption reduced several markers associated with UV-induced skin damage and improved indicators linked to skin structure. The study concluded that, "Tomato paste containing lycopene provides protection against acute and potentially longer-term aspects of photodamage."
A 2017 placebo-controlled, double-blind, randomised study investigated the effects of a lycopene-rich tomato nutrient complex (TNC) on skin exposed to ultraviolet radiation. Researchers monitored the expression of genes associated with oxidative stress, inflammation, and photoaging. The study found that the tomato nutrient complex "completely inhibited UVA1- and UVA/B-induced upregulation" of several genes linked to skin damage, including HO1, ICAM1, and MMP1. The authors noted that these findings may indicate a protective effect against solar radiation-induced skin damage.
Similar findings were reported in a 2019 randomised trial involving 149 healthy volunteers. Participants who consumed a carotenoid-containing supplement derived from tomato extract for 12 weeks experienced significantly lower UVB-induced skin redness compared with those receiving a placebo. The supplement also reduced the upregulation of inflammatory markers such as IL6 and TNFα following UV exposure. According to the researchers, the supplement "significantly protected against UVB-induced erythema formation and upregulation of proinflammatory cytokines in healthy volunteers."
A broader review published in 2022 examined the available evidence on tomatoes and human health, including skin health. The review concluded that studies have provided evidence that dietary tomatoes and tomato-derived supplements may support skin health through their antioxidant properties. The authors noted that antioxidants such as lycopene may help protect against UV-induced skin damage by reducing oxidative stress and inflammation. The review further stated that "incorporating tomatoes into a diet could have benefits to a person's skin health," particularly in relation to photoprotection.
More recently, a 2024 randomised trial evaluated a tomato extract-based beverage in 62 volunteers over eight weeks. Researchers reported improvements in several skin-related measures among participants consuming the formulation. Compared with baseline values, the treatment group experienced increased skin hydration, reduced transepidermal water loss, and improvements in skin brightness and colour uniformity. Blood tests also showed increased antioxidant enzyme activity and lower levels of oxidative stress markers. The authors concluded that "continuous intake of the tomato extract formulation over eight weeks effectively improved the volunteers' skin whitening and hydration, and visibly brightened skin tone through an antioxidant mechanism."
What experts say
Commenting on the claim, Dr Shireen Furtado, Senior Consultant, Medical & Cosmetic Dermatology, Aster CMI Hospital, Bengaluru, said there is some scientific evidence suggesting that regular tomato consumption may support skin health, although the benefits are generally modest.
According to Dr Furtado, tomatoes are rich in antioxidants such as lycopene and vitamin C, which help reduce oxidative stress caused by environmental factors, including ultraviolet (UV) radiation and pollution. She noted that human studies have shown that regular consumption of tomato-based products may improve the skin's natural defence against UV-induced damage, reduce sun-induced redness, and support collagen production, which is important for maintaining skin structure and elasticity.
"There is some scientific evidence that eating tomatoes regularly may support skin health, but the benefits are generally modest and should not be seen as a substitute for proper skincare or sun protection," she said.
Explaining the role of tomato-derived nutrients, Dr Furtado said lycopene is a powerful antioxidant that helps neutralise free radicals generated by sunlight, pollution, and normal metabolic processes. According to her, this may help reduce cellular damage associated with premature skin ageing. She added that vitamin C is essential for collagen synthesis, wound healing, and the maintenance of skin firmness and elasticity.
"Studies suggest that regular consumption of lycopene-rich foods can improve the skin's natural protection against UV-related damage and reduce sun-induced redness, although it does not replace sunscreen," she said.
However, Dr Furtado emphasised that tomatoes alone are unlikely to produce dramatic improvements in skin health. She noted that skin health is influenced by a wide range of factors, including overall diet, hydration, sleep quality, genetics, physical activity, sun protection, smoking, and environmental exposures.
"Eating tomatoes daily may contribute to skin health, but it is unlikely to produce major or noticeable improvements on its own," she said.
She added that while tomatoes can be a healthy addition to a skin-friendly diet, they should be viewed as one supportive component rather than a standalone solution for improving skin health or preventing skin ageing.
"Regular use of sunscreen and a balanced diet rich in fruits, vegetables, healthy fats, and proteins generally has a much greater impact on skin appearance and long-term skin health than any single food," she said.
This story is done in collaboration with First Check, which is the health journalism vertical of DataLEADS
