January
People born in January may be statistically more prone to high blood pressure, coronary artery disease, and thyroid issues. This might be linked to lower vitamin D levels during fetal development caused by limited winter sunlight. The risk of depression, especially seasonal, may also be higher.
On the bright side, January-born individuals often show a disciplined, goal-oriented personality, and some studies suggest they have an above-average life expectancy, especially women.
February
Those born in February are more likely to experience asthma, chronic obstructive pulmonary disease (COPD), and bipolar disorder. Research from Columbia University identifies February-born individuals as one of the groups most affected by neurological conditions.
However, several studies also highlight that February-born people often have better memory and problem-solving skills, especially in later life.
March
March-born individuals may be more prone to allergies, hay fever, and certain autoimmune diseases like multiple sclerosis. This could be due to lower sunlight exposure—and thus vitamin D deficiency—during late fetal development.
The good news? March-born people tend to report higher happiness levels and a more optimistic outlook, according to several European surveys.
April
Statistics show April-born individuals may have a higher risk of Parkinson’s disease and more frequent seasonal mood disorders. Mild increases in heart rhythm irregularities have also been observed.
Still, April-born people often display emotional stability and stronger stress management skills, which can support long-term mental health.
May
May-born individuals are generally considered healthier, but they may be more prone to asthma, respiratory illnesses, and rheumatoid arthritis. Columbia University research places May in the moderate risk category.
On the plus side, these individuals often have excellent vitality and balanced blood pressure, and tend to live longer.
June
June-born people often face sleep disorders and skin issues like eczema, likely due to increased UV exposure around birth. Some studies also note a higher occurrence of vision problems.
Yet, they usually have a strong immune system, get sick less often in childhood, and grow into adaptable, open-minded adults.
July
July-born individuals may be more susceptible to skin cancer, digestive system tumors, and certain cardiovascular diseases, especially in older age. These risks might relate to low maternal vitamin D levels from winter conception.
On the bright side, July-born people are often empathetic with high emotional intelligence, which supports mental health and close relationships.
August
Chronic illnesses are relatively rare among August-born individuals. However, some research suggests they might be more prone to cerebrovascular issues (like stroke) and cognitive decline in later years. Warm first-year months may increase infection exposure.
Positively, August-born children often have advanced social skills and perform better academically than average.
September
September-born individuals more frequently experience food intolerances, digestive issues (like IBS), and a higher risk of seasonal depression, especially in fall and winter.
On the flip side, they tend to be in better physical shape during childhood and often have a cognitive edge thanks to school start timing.
October
October-born people may be more prone to metabolic disorders (like type 2 diabetes) and mental health challenges. Factors include less sunlight in the last trimester and adapting to the school year.
Still, they often enjoy excellent physical fitness and positive life outlooks, with studies showing lower early mortality risk.
November
November-born individuals have higher rates of cardiovascular diseases (like ischemic heart disease) and respiratory problems (asthma, bronchitis). Their first year often falls in colder months, increasing viral infections.
However, they tend to be resilient, focused, and some research shows they have a higher survival rate from serious illnesses.
December
December-born people may be more prone to joint inflammation, musculoskeletal issues, and certain respiratory infections. This is partly due to low vitamin D and viral seasons in early life.
On the bright side, they often show strong stress resilience and outstanding adaptability. Some studies even suggest a lower cancer incidence among December-born individuals.











