Christa Lesté-Lasserre

Christa Lesté-Lasserre is a freelance writer based in Paris, France.

Articles by Christa Lesté-Lasserre

Doppler Ultrasonography for Monitoring Tendonitis in Horses

Colors displayed by Doppler ultrasonography could help vets better follow tendonitis' healing processes. Read More

Is Clipping Still Stressful for Well-Behaved Horses?

Study results suggest that even if horses don't seem to mind clipping, they might still find it stressful. Read More

Study: Sires' Genes Form the Equine Placenta

Researchers determined that it's the sire's genes that take the lead in developing the mare's placenta. Read More

Extinct Zebra Subspecies Could Aid Equine Research

This revived species could offer scientists some exciting equine research opportunities. Read More

Does Feeding Hay Before Grain Reduce Cribbing?

Feeding hay before grains appeared to reduce the intensity of cribbing episodes in a recent study. Read More

Amino Acid Requirements for Horses

Learn about the 21 different amino acids your horse needs to build proteins in his body. Read More

Mules Rule Over Horses, Donkeys in Spatial Cognition Tests

Mules appear to have a faster capacity to navigate around objects than horses and donkeys, researchers say. Read More

Study: Young Horses Can't Read Subtle Human Body Cues

However, young horses were able to detect more obvious human body cues like finger-pointing. Read More

Equine JOCC Project Conclusions Revealed

Researchers confirmed what some believed all along: JOCC might be one disease, but it’s a very complex one. Read More

Is Your Horse's Water Bucket Half Full or Half Empty?

Researchers developed a test to find out whether horses are optimistic, pessimistic, or somewhere in between. Read More

Honey for Treating Horse Wounds

Honey's all the buzz in natural wound remedies, and according to recent research, it works with horses, too. Read More

Equine Osteochondrosis Terminology Revamped

A better understanding of the lesions found in growing horse skeletons has led to clearer terminology. Read More

Study Confirms Horses Respond to Negative Reinforcement

Researchers proved that horses can become "lighter" with proper negative reinforcement training. Read More

Protect Your Horse from Midges with a Sweet Itch Blanket

These special blankets keep bugs off your horse and prevent a frustrating skin condition. A TheHorse.com Q&A. Read More

New Osteochondrosis Lesion Scoring System Developed

French researchers tested the new grading scale on 392 young horses screened for osteochondrosis. Read More

Handling Equine Disease Outbreaks

Knowledge about handling outbreaks will help ensure the best health possible for all horses involved. Read More

Positive, Negative Reinforcement in Horse Training Compared

Training efficacy and stress levels were similar in the negative and positive reinforcement groups. Read More

Some Osteochondral Lesions Could Resolve Naturally

Research shows that many radiographic findings in weanlings can change--usually for the better--within a year. Read More

Dressage Champion Rusty Euthanized

Rusty, who was 25 when he was euthanized last week, has two clones to carry on his genetic legacy. Read More

Study: T-Touch 'Positively Accepted' by Saddle Horses

Horses undergoing T-Touch exhibited fewer aggressive reactions than those experiencing massage or rest. Read More

Stress' Impact on Equine Gene Activation

Chronic stress could lead to an increased susceptibility to disease due to the activation of certain genes. Read More

Excitement, Feeling, and Attachment's Impact on Training

Training outcomes are affected by a horse's arousal state and his attachment to his trainer, scientists say. Read More

Riders' Perception of Rein Tension Studied

Study results suggest riders of all levels tend to misjudge the amount of tension they apply to their reins. Read More

Does Horses' Waste Help or Hinder the Environment?

Researchers found that horses' waste both helps and hinders the environment in different ways. Read More

Researchers Studying Haute Ecole Movement Biomechanics

Researchers are investigating the airs above the ground to help improve training and safeguard equine welfare. Read More