• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
  • Steroid Profiles
  • Steroid Articles
    • Contributors
  • Steroid Forum
MESO-Rx

MESO-Rx

Anabolic Steroids

  • Anabolic Steroids
    • Anadrol
    • Anavar
    • Deca Durabolin
    • Dianabol
    • Equipoise
    • Masteron
    • Oral Turinabol
    • Primobolan Depot
    • Sustanon 250
    • Testosterone
    • Trenbolone Acetate
    • Winstrol Depot
  • hGH & Peptides
    • CJC-1295
    • GHRP-6
    • hGH
    • hCG
    • IGF-1
    • Melanotan II
    • MGF
    • Mod GRF 1-29
    • TB-500
  • Anti-Estrogens
    • Arimidex
    • Aromasin
    • Clomid
    • Letrozole
    • Nolvadex
  • Fat Loss
    • AICAR
    • Albuterol
    • Clenbuterol
    • DNP
    • Ephedrine
    • T3
    • Telmisartan
You are here: Home / Steroid Articles / Trenbolone Side Effects: Night Sweats and Reduced Cardio Capacity

Trenbolone Side Effects: Night Sweats and Reduced Cardio Capacity

May 26, 2014 by Bill Roberts Leave a Comment

Trenbolone Side Effects: Night Sweats and Reduced Cardio Capacity

Q: “My trenbolone cycle has greatly reduced by cardio capacity, and the night sweats are extreme. Even my dog won’t sleep with me, let alone my girlfriend. Yet two friends are doing the exact same cycle as me with no issues at all. Is this always going to happen to me with trenbolone? Even with these problems, the results are worth it.”

A: Both reduced cardio and night sweats are somewhat common complaints with trenbolone users, though in the majority of cases neither occurs.

The cardiovascular capacity problem is in at least some cases related to elevated hematocrit. It’s worth checking.

At the highest level of competitive cycling, it’s well known that athletes have sought high hematocrit levels. With high hematocrit, they’ve been able to sustain increased power output. Or in other words, their cardio performance was better.

However, this isn’t a general rule. Along with higher oxygen carrying capacity, along with higher hematocrit comes higher blood viscosity, or greater blood thickness. Even where hematocrit is remaining within the normal range, one study found that aerobic capacity of other athletes may be superior with midrange or even low-midrange hematocrit than with high-normal values.

It’s possible for hematocrit to go substantially above normal during an anabolic steroid cycle. Since you are seeing an adverse side effect, I’d check hematocrit level. If it is at about 53 or higher, I’d discontinue anabolic steroid use for now.

If hematocrit is in the normal range, then there’s no known answer for the reduced cardio ability. Some have speculated that lung irritation might be the cause. I don’t know of medical evidence, but don’t rule out that there could be truth to it.

To deal with the cardio issue, some trenbolone users limit their dose to for example 50 mg/day rather than 75 or 100 mg/day. Trenbolone is so effective per milligram that even 50 mg/day provides an excellent effect as part of a steroid stack.

As for night sweats, I know of no convincing explanation for this problem. It seems to strike randomly. Commonly, for the same individual it will occur in some cycles but not others. There seems no solution but getting the bedroom as cool as possible and using beach towels to absorb the sweat. At least the night sweats may be helping to burn off fat.

Trenbolone Side Effects: Night Sweats and Reduced Cardio Capacity
Trenbolone Side Effects: Night Sweats and Reduced Cardio Capacity

About the author

Bill Roberts
Medicinal chemist

Bill Roberts is an internationally-recognized expert on anabolic steroids and performance-enhancing drugs (PEDs). He received a bachelor degree in Microbiology and Cell Science and completed the educational and research requirements for a PhD in Medicinal Chemistry at a major American university.

Bill entered the nutritional supplement industry prior to completing his doctoral thesis but his education was invaluable so far as being able to design/improve nutritional supplement compounds, since it was in the field of designing drug molecules and secondarily some work in transdermal delivery.

His education was not specifically "geared" toward anabolic steroids other than expertise with pharmacological principles having broad applications. This has allowed Bill to provide unique insight into the field of anabolic pharmacology with knowledge of points which he would not have known otherwise.

Filed Under: Steroid Articles Tagged With: Ask Bill Roberts, trenbolone

Reader Interactions

Leave a Reply Cancel reply

You must be logged in to post a comment.

Primary Sidebar

Sponsors

Popular Articles

Anabolic steroids and muscle memory

Anabolic Steroids and Muscle Memory

Muscle memory refers to growing muscle more efficiently/faster after a period of detraining/atrophy than before. So if you’ve had bigger muscles in the past, it will help you to grow them big again at a later point … [Read More...] about Anabolic Steroids and Muscle Memory

Side Chest - Before and After - Week 1 (left) vs Week 3 (right)

The 2-On, 4-Off Steroid Cycle: A Case Study – Week 4 of Jim’s Experiment

Jim has succeeded in retaining his strength gains, and even on improving his bench press, and has lost as little weight from his peak as could be expected (5 lb) considering that he lost ¾ inch from his waist in … [Read More...] about The 2-On, 4-Off Steroid Cycle: A Case Study – Week 4 of Jim’s Experiment

Rear Lat Spread - Before and After - Week 1 (left) vs Week 3 (right)

The 2-On, 4-Off Steroid Cycle: A Case Study

The previous report made of results seen from the 2-on, 4-off cycle did not include any blood work, nor were there any "before" photos taken, and thus there were no "before and after" photos. Numerous readers were … [Read More...] about The 2-On, 4-Off Steroid Cycle: A Case Study

Cytomel T3

Thyroid Hormone Effects on Energy Metabolism and Protein Turnover at a Glance

Thyroid hormones are hormones that are secreted by the thyroid. The thyroid is an endocrine gland in the front of your neck that’s located directly below the larynx (Adam's apple), weighing close to 20 g. The two … [Read More...] about Thyroid Hormone Effects on Energy Metabolism and Protein Turnover at a Glance

Weekly Injectable Steroid Dosages for Women

Q: “For various injectable anabolic steroids, how much per week would you suggest for a woman who wants very low risk but still very significant results? I don't mean relative to professional female bodybuilders or … [Read More...] about Weekly Injectable Steroid Dosages for Women

Footer

MESO-Rx International

MESO-Rx articles are also available in the following languages:

Deutsch, English, Español, Français, Português, Русский

Questions? Comments?

Use the following link to send us an e-mail. We will respond as soon as we can.

Contact us.

Search

Copyright © 1997–2026 MESO-Rx. All rights reserved. Disclaimer.