A claim you hear on longevity podcasts

Are cancer deaths falling while colorectal cancer rises in young adults?

Strong consensus for. Of 10 studies that test it, 10 agree.

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The claim checked: Cancer death rates are falling, but colorectal cancer is rising in young people Hear it at 4:43

What do the studies say?

Strong consensus for

All ten studies agree. These are national reports built from every US death certificate. Cancer death rates fell 34% from 1991 to 2022, and the latest report counts 4.8 million deaths avoided since 1991. The reports credit less smoking, earlier detection and better treatment.

Computed from 10 studies that test this point, each judged by two readers, in full. 10 more studies are waiting for a full read and do not count yet.

What was said on the podcast?

“So, we are actually making progress. The idea that cancer is exploding and and killing everyone in the population is nonsense. But, but, there's a very important but, we know that colorectal cancer is on the rise in young people.”
Siddhartha Mukherjee, a guest on The Drive · 412 ‒ The evolving science of cancer: emerging approaches to prevention and early detection, & more · 4:43 on YouTube
Episode check Cancer blood tests for everyone won't cut deaths, the episode says. Ten studies are mixed on it. 6 claims checked against 87 studies · 17 chapters not checked yet See the whole episode →
Point 1 of 2 Strong consensus for

Cancer death rates across the US population are going down

Agree 10

other primary study · 2025 · landmark

“Cancer mortality continued to decline in the United States through 2022, resulting in an overall drop of 34% since 1991 because of reductions in smoking, earlier detection for some cancers, and improved treatment, including recent developments in targeted treatment and immunotherapy.”

Cancer statistics, 2025. CA Cancer J Clin
Who: US population; NCHS national death certificate data and SEER/NPCR/NAACCR population-based registry incidence data
PMID 39817679

other primary study · 2017 · landmark

“Overall cancer death rates continue to decrease in the United States, reflecting improvements in prevention, early detection, and treatment.”

Annual Report to the Nation on the Status of Cancer, 1975-2014, Featuring Survival. J Natl Cancer Inst
Who: US population; NCHS National Vital Statistics System death certificate data for all states, and incidence from 41 NPCR/SEER registries covering 89% of the US population
PMID 28376154

other primary study · 2018 · landmark

“Overall cancer death rates have continued to decrease among both men and women for all major racial and ethnic groups, with the greatest decrease among black men and the smallest among AI/AN men.”

Annual Report to the Nation on the Status of Cancer, part I: National cancer statistics. Cancer
Who: US population; NCHS National Vital Statistics System death certificate data covering all states, and incidence from 42 NPCR/SEER state registries covering 89% of the US population
PMID 29786848

other primary study · 2026 · landmark

“Cancer mortality continued to decline in the United States through 2023, resulting in 4.8 million deaths averted since 1991 because of reductions in smoking, earlier detection for some cancers, and improved treatment.”

Cancer statistics, 2026. CA Cancer J Clin
Who: US population; NCHS national mortality data and SEER/NPCR/NAACCR population-based registry incidence data
PMID 41528114

Show 6 more Show fewer

other primary study · 2020 · landmark

“Overall, cancer death rates decreased 1.5% on average per year during 2013–2017, decreasing 1.8% per year among males and 1.4% per year among females.”

Annual report to the nation on the status of cancer, part I: National cancer statistics. Cancer
Who: US population; cancer deaths from the NCHS National Vital Statistics System and new diagnoses from CDC- and NCI-funded population-based registries compiled by NAACCR
PMID 32162336

other primary study · 2022 · landmark

“CONCLUSIONS Cancer death rates continued to decline overall, for children, and for AYAs, and treatment advances have led to accelerated declines for several sites, such as lung and melanoma.”

Annual report to the nation on the status of cancer, part 1: National cancer statistics. Cancer
Who: US population; death certificate data from all 50 states and DC via the CDC National Vital Statistics System, and NAACCR registry incidence covering 92-99% of the US and Puerto Rico population
PMID 36301149

other primary study · 2011 · landmark

“Since the early 1990s, overall cancer death rates have shown a statistically significant decreasing trend among both men and women; whereas for children, cancer death rates have decreased since the mid-1970s (Table 2).”

Annual report to the nation on the status of cancer, 1975-2007, featuring tumors of the brain and other nervous system. J Natl Cancer Inst
Who: US population; incidence data from NCI, CDC and NAACCR registries and death data from the CDC National Center for Health Statistics
PMID 21454908

other primary study · 2021 · landmark

“Discussion The decline in overall cancer death rates in the United States has accelerated in recent years, largely driven by accelerated declines in lung cancer death rates.”

Annual Report to the Nation on the Status of Cancer, Part 1: National Cancer Statistics. J Natl Cancer Inst
Who: US population; death certificate data from all 50 states and DC via the NCHS National Vital Statistics System, and NPCR/SEER registry incidence covering 92-99% of the US and Puerto Rico population
PMID 34240195

other primary study · 2019 · landmark

“During 2012 to 2016, cancer death rates for all sites combined decreased 1.8% (95% CI = −1.8% to −1.8%) per year in male patients and 1.4% (95% CI = −1.4% to −1.4%) per year in female patients.”

Annual Report to the Nation on the Status of Cancer, Featuring Cancer in Men and Women Age 20-49 Years. J Natl Cancer Inst
Who: US population; NCHS National Vital Statistics System death data for all states and DC, and NPCR/SEER registry incidence covering 87.5-97.4% of the US and Puerto Rico population; special focus on adults aged 20-49
PMID 31145458

other primary study · 2025 · landmark

“Cancer death rates decreased by 1.3%–2.1% per year during 2001–2022, declining more among males than among females (Figure 1 , Table 5 ).”

Annual Report to the Nation on the Status of Cancer, featuring state-level statistics after the onset of the COVID-19 pandemic. Cancer
Who: US population; death certificate data from all 50 states and DC via the CDC NCHS National Vital Statistics System, and NAACCR CiNA registry incidence covering 90-97% of the US and Puerto Rico population
PMID 40257373

Partly agree 0· none of the studies we read

Disagree 0· none of the studies we read

Point 2 of 2 Strong consensus for

Colorectal cancer is becoming more common in young adults

All ten studies agree. In the US, colon cancer in adults aged 20 to 39 has risen by 1.0% to 2.4% a year since the mid-1980s. Registries in Europe, Australia and Canada show the same rise in people under 50. A study of many countries found early-onset colorectal cancer rising in 27 countries and steady in 23.

Computed from 10 studies that test this point, each judged by two readers, in full. 10 more studies are waiting for a full read and do not count yet.

Agree 10

other primary study · 2017 · landmark

“After decreasing in the previous decade, colon cancer incidence rates increased by 1.0% to 2.4% annually since the mid-1980s in adults age 20 to 39 years and by 0.5% to 1.3% since the mid-1990s in adults age 40 to 54 years; rectal cancer incidence rates have been increasing longer and faster (eg, 3.2% annually from 1974–2013 in adults age 20–29 years).”

Colorectal Cancer Incidence Patterns in the United States, 1974-2013. J Natl Cancer Inst
Who: US adults aged 20 years and older diagnosed with invasive colorectal cancer in the nine oldest SEER registry areas
PMID 28376186

trial or observed group · 2019 · landmark

“In conclusion, the incidence of CRC is rising in Europe among subjects aged 20–49 years.”

Increasing incidence of colorectal cancer in young adults in Europe over the last 25 years. Gut
Who: Adults aged 20-49 years in national and regional cancer registries of 20 European countries (mortality data from 16)
PMID 31097539

other primary study · 2022 · landmark

“Furthermore, incidence rates increased in younger age groups (20–49 years) and decreased in older age groups (50–80 years) only in the high SDI quintile ( appendix p 12 ).”

Global, regional, and national burden of colorectal cancer and its risk factors, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Gastroenterol Hepatol
Who: Modelled colorectal cancer estimates for 204 countries and territories, by age, sex and Socio-demographic Index (GBD 2019)
PMID 35397795

trial or observed group · 2019 · landmark

“A considerable increase in the incidence of CRC in younger persons under age 50 can be observed across seven high-income countries included in this study.”

Changes in colorectal cancer incidence in seven high-income countries: a population-based study. Lancet Gastroenterol Hepatol
Who: Colon and rectal cancer cases in 21 population-based cancer registries in Australia, Canada, Denmark, Norway, New Zealand, Ireland and the UK (ICBP SURVMARK-2)
PMID 31105047

Show 6 more Show fewer

trial or observed group · 2025 · landmark

“During the last decade, early-onset colorectal cancer incidence rates remained stable in 23 countries but increased in 27 countries with the fastest rises in New Zealand (AAPC 3·97% [95% CI 2·44–5·52]), Chile (3·96% [1·25–6·74]), Puerto Rico (3·81 [2·68–4·96]) and England (3·59% [3·12–4·06]).”

Colorectal cancer incidence trends in younger versus older adults: an analysis of population-based cancer registry data. Lancet Oncol
Who: Colorectal cancer diagnoses in adults aged 25-49 vs 50-74 years from 135 population-based registries (WHO-IARC CI5plus) in 50 countries and territories
PMID 39674189

systematic review · 2020 · landmark

“Altogether, we found an increasing incidence of yCRC with a worldwide pooled APCi of + 1.33 (95% CI, 0.97 to 1.68; p < 0.0001), that is largely driven by increasing incidence in the USA, Australia, and Canada with reported overall APCi’s up to + 7.9 (95% CI, 1.1 to 15.1) [ 26 ] and nearly 30% increased incidence over 20 years [ 4 , 6 ].”

Trends in the epidemiology of young-onset colorectal cancer: a worldwide systematic review. BMC Cancer
Who: Peer-reviewed observational studies of young-onset colorectal cancer (mostly defined as under 50) trends in 12 countries across five continents
PMID 32252672

trial or observed group · 2026 · landmark

“Incidence in individuals 20–49 years (early onset) has risen by 1%–2% annually since the mid‐1990s driven mostly by advanced‐stage diagnoses and left‐sided tumors (Figures 4 and 5 ).”

Colorectal cancer statistics, 2026. CA Cancer J Clin
Who: US population; SEER and NPCR registry data compiled by NAACCR covering >99% of the population, plus NCHS death certificate data
PMID 41769777

other primary study · 2024 · landmark

“In brief, our findings indicated that the incidence and prevalence rates of EO-CRC exhibited an upward trend, while the mortality and DALYs rates demonstrated a downward trajectory from 1990 to 2021 globally.”

Global burden and cross-country health inequalities of early-onset colorectal cancer and its risk factors from 1990 to 2021 and its projection until 2036. BMC Public Health
Who: Modelled GBD 2021 estimates of early-onset colorectal cancer (age 15-49 years) in 204 countries and territories
PMID 39533235

other primary study · 2026 · landmark

“In summary, we detected an overall increasing incidence of early-onset CRC in all 4 countries, with a decreasing incidence or plateauing of late-onset CRC, consistent with a cohort effect.”

Increase of early-onset colorectal cancer: a cohort effect. J Natl Cancer Inst
Who: Colorectal cancer cases in adults aged 20-74 (early onset 20-49) from CI5plus high-quality registries in Australia, Canada, England and the United States, by sex
PMID 40848248

other primary study · 2017

“The overall age-standardized incidence of CRC significantly increased from 2.1 to 4.8 per 100,000 AYA population between 1982 and 2007, APC = 3.0 (95% CI 0.7–5.5), p = 0.024 (Table 1 ).”

Increasing Incidence of Colorectal Cancer in Adolescents and Young Adults Aged 15-39 Years in Western Australia 1982-2007: Examination of Colonoscopy History. Front Public Health
Who: Adolescents and young adults aged 15-39 years with incident colorectal cancer registered with the Western Australia Cancer Registry, linked to hospital and death records
PMID 28791283

Partly agree 0· none of the studies we read

Disagree 0· none of the studies we read

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