However,
Risk explodes this age according:
Colorectal cancer: alarming progression in those under 50 – Risk explodes this age according
Long confined to those over 60. Meanwhile, colorectal cancer has a silent but disturbing moult. In addition, In 2025, the Gustave Roussy Alert Institute: a dazzling increase in cases from 45 is now observed in France. Therefore, This trend, already identified internationally for several years, is now increasing in France.
According to Public Health France. In addition, Over 15,500 cases of colorectal cancer are diagnosed each year in those under 50with an increase of more than 13 % between 2010 and 2022. Faced with this dynamic. The French health authorities have lowered the recommended age for organized screening from 50 to 45 yearsan effective decision since 2023 and still in force in 2025.
At the Gustave Roussy Institute. the risk explodes this age according first cancer center in Europe, the teams have also launched a specific program called YODA (Young Onset Digestive Adenocarcinoma) to better understand the origins of these early cases and strengthen targeted prevention actions.
Why does colorectal cancer affect earlier and earlier? – Risk explodes this age according
The acceleration of cases before 50 years is not by chance. Several factors contribute to this epidemiological mutation:
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A depleted fiber diet. rich in processed products
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Growing sedentary lifestyle in urban lifestyles
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An unbalanced intestinal microbiotaaltering natural defenses
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Ignorance of family history, often ignored before 50 years
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The underestimation of light but recurring digestive symptoms
So many weak signals which, cumulated, trigger Increased vulnerability from his forties. risk explodes this age according The problem ? At this age, few patients still think of being tested.
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Screening of colorectal cancer is now recommended from the age of 45 according to Gustave Roussy, faced with an outbreak of early cases.
From the age of 45. the reflexes to adopt according to specialists
As early as mid-July, in the midst of summer relaxation, the health authorities recall the right reflexes to adopt if you have 45 years or more :
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Perform the immunological screening test : It is free, available by mail via health insurance, and is done at home.
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Consult a gastroenterologist In the event of a positive test or persistent symptoms (pain, bleeding, transit disorders).
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Monitor family history : A parent reached before 65 should lead you to perform a colonoscopy without delay.
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Adopt a protective diet : green vegetables, fresh fruits, legumes, whole grains.
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Move : 30 minutes of fast walking per day reduce the risk by 17 % according to the National Cancer Institute.
A change of mentality underway
In 2025. doctors want to move the lines: 45 years is no longer “too early”, it is The new critical threshold. The message is “addressed in particular to people without apparent symptoms, often the least inclined to consult.
The 5 -year risk explodes this age according survival rate for colorectal cancer detected early exceeds 90 %against only 14 % when the diagnosis is late. This data, recalled in the latest report of the National Cancer Institute, justifies the evolution of screening practices.
It is also an invitation to break the taboo: no, Coloscopies are not reserved for seniors. In 2025, they also saved forty -year -old in great shape.
© Shutterstock
Detected early, colorectal cancer offers 90 % chance of healing, a figure that changes everything from 45 years.
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