Name: Comparing Vegetarian and Vegan Athletic Performance, Endurance, and Strength
Uploaded: 2023-03-12T07:38:42.000Z
Duration: 4 min 36 s
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"Comparing Vegetarian and Vegan Athletic Performance, Endurance, and Strength"

Few studies have investigated the impact of a plant-based diet

on athletic performance, but the majority of the studies

that have been done show no differences in endurance, performance, or strength.

So, while plant-based diets do not seem to provide advantages

or disadvantages on exercise performance,

what plant-based diets can do is reduce the risk of chronic disease.

Why All Athletes Should Eat Plant-Based Diets,

because surprisingly, endurance athletes may have

more advanced atherosclerosis and more heart muscle damage,

So, it's even more important they eat healthy.

But due to the favorable impact on health,

it could be assumed that performance would also be influenced

Let's take a closer look at the available evidence.

Studies connecting vegetarian diets to improved health

however, the evidence for this phenomenon to be transferred

to improved physical performance in athletes is less clear,

finding no differences —at least acutely—

between a vegetarian-based diet and an omnivorous diet

in muscular power, muscular strength, short burst, or endurance performance.

The intervention studies in this review, however, only lasted days or weeks.

So, being a vegetarian for four days may not tip the balance,

or even a few months, but that's a considerable limitation.

These are people who have been eating meat

and subsequently adopt a vegetarian diet only

for the duration of the study, rather than comparing participants

who have adhered to a vegetarian or meat-containing diet long-term.

This study compared exercise capacity of vegan, vegetarian,

and meat-eating recreational runners and found

similar maximum power output among all three groups,

suggesting there's no significant difference in maximum exercise capacity.

But that's at the same training frequency, time, and distance.

Perhaps plant-based diets might enhance recovery

and allow such athletes to train longer and harder?

A number of studies have come out since this review

was published in 2016. What's the update?

Well, this study compared the cardiorespiratory fitness

and peak torque strength differences between vegetarian

Most of the vegetarians were actually vegans

vegetarian endurance athletes' cardiorespiratory ﬁtness

was greater than that for their omnivorous counterparts.

greater aerobic capacity as measured on a progressive,

graded, maximal treadmill test to exhaustion,

though peak torque, peak strength based on leg extensions

Bottom line: these data suggest that vegetarian diets

and may facilitate aerobic capacity in athletes.

In this 2020 study, all the plant- based participants were eating vegan

So, they were essentially comparing those who ate meat for 21 years

you might expect to see some sort of difference.

Yet, no signiﬁcant differences were noted for upper

and lower body muscle strength, like in the last new study.

Both groups of athletes were comparable for total body weight

and lean body mass, though age was signiﬁcantly higher in vegans

so, that put them at a little disadvantage.

Then, they had them pedal until exhaustion,

and the vegan group lasted about 25 percent longer—

Is that just because their aerobic capacity is so high?

No, even after controlling for VO2 max levels, there was still

a signiﬁcant endurance advantage in the vegans.

The researchers conclude that in the very least,

a strictly plant-based diet doesn't seem to be detrimental

and endurance might actually be better in vegans,