Bolt Guides

Expert insights on weight loss and more.

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Supplements

min read

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Does magnesium for muscle cramps really work? Discover the latest evidence, who might benefit, safe dosing guidance, and when to see your GP for persistent or severe cramping.

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Weight loss

Read all on weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Weight Loss

min read

Implicit Bias in Obesity: Medical Treatment and Care

Discover how implicit bias affects medical treatment for patients with obesity in UK healthcare. Learn about the evidence, impact on diagnosis and care quality, and practical strategies clinicians can use to reduce weight stigma and improve patient outcomes.

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Weight Loss

min read

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Is cantaloupe good for fatty liver? Discover how this nutrient-rich melon fits into evidence-based dietary approaches for NAFLD/MASLD, including practical tips for incorporating cantaloupe into a liver-friendly Mediterranean diet and UK clinical guidance on managing fatty liver disease.

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Weight Loss

min read

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Discover how to create a safe, effective calorie deficit for six pack abs. Learn evidence-based strategies for fat loss, exercise programming, and nutrition that preserve muscle mass whilst reducing body fat—aligned with UK health guidance.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Can I Take Metformin and Saxenda at the Same Time?

Can I take metformin and Saxenda at the same time? Discover how these medications work together safely, key safety considerations, side effect management, and what to discuss with your GP before starting combination therapy for diabetes and weight management.

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Ozempic and Yeast Infections: Understanding the Facts

GLP-1 Brands

min read

Ozempic and Yeast Infections: Understanding the Facts

Discover the facts about Ozempic and yeast infections. Learn why this diabetes medication doesn't directly increase candidiasis risk, how it differs from SGLT2 inhibitors, and essential prevention strategies for optimal health.

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

GLP-1 Brands

min read

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

Can Trulicity be used with Lantus? Discover how these two diabetes medications work together, clinical evidence supporting their combination, dosing considerations, potential side effects, and when to contact your healthcare team for optimal type 2 diabetes management.

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

GLP-1 Brands

min read

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Discover evidence-based strategies to jump-start Saxenda after a weight loss plateau. Learn when to seek GP advice, lifestyle adjustments, and how to optimise your treatment for continued success with expert NHS-aligned guidance.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Should Tadalafil Be Taken With Food? UK Guidance

Erectile Dysfunction

min read

Should Tadalafil Be Taken With Food? UK Guidance

Should tadalafil be taken with food? Discover how meals affect tadalafil absorption, optimal timing for effectiveness, foods to avoid, and expert guidance on using this ED medication safely and conveniently in the UK.

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Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Testosterone

min read

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Can Testogel cause high blood pressure? Discover how testosterone replacement therapy affects blood pressure, who is at risk, essential monitoring guidelines, and when to seek medical advice about cardiovascular changes during Testogel treatment.

Is It Normal to Have an Erection on Testogel? UK Guide

Testosterone

min read

Is It Normal to Have an Erection on Testogel? UK Guide

Is it normal to have an erection on Testogel? Discover why erections during testosterone replacement are expected, when they indicate successful treatment, warning signs requiring medical attention, and how to manage sexual changes safely.

How Long Is Testogel Detectable in Urine? UK Guide

Testosterone

min read

How Long Is Testogel Detectable in Urine? UK Guide

How long is Testogel detectable in urine? Discover detection windows, anti-doping testing methods, factors affecting clearance, and essential medical and legal considerations for UK patients prescribed testosterone replacement therapy.

Erectile Dysfunction

min read

Does Hypnosis Work for Erectile Dysfunction? Evidence and Options

Does hypnosis work for erectile dysfunction? Discover how hypnotherapy compares with standard ED treatments, the evidence behind its use, what to expect from sessions, and whether it could complement your treatment plan.

Is a Gastric Band an Extraluminal Device? Classification and UK Guidance

Weight Loss

min read

Is a Gastric Band an Extraluminal Device? Classification and UK Guidance

Is a gastric band an extraluminal device? Learn how the LAGB is classified, how it compares with intraluminal bariatric options, and what NICE and NHS guidance says about gastric band surgery.

Energy and Metabolism: How Your Body's Fuel System Works

Weight Loss

min read

Energy and Metabolism: How Your Body's Fuel System Works

Understand energy and metabolism, from anabolic vs catabolic processes to metabolic disorders and ways to support a healthy metabolic rate.

Do You Take Weight Loss Injections Forever? UK Treatment Duration Guide

Wegovy

min read

Do You Take Weight Loss Injections Forever? UK Treatment Duration Guide

Do you take weight loss injections forever? Discover how long GLP-1 medications like Wegovy and Saxenda should be used, what happens when you stop, NHS guidance on treatment duration, and evidence-based strategies for maintaining weight loss after discontinuation.

Leptin & Obesity Treatment: Discovery to UK Use

Weight Loss

min read

Leptin & Obesity Treatment: Discovery to UK Use

Discover how leptin shaped obesity science since 1994, why it failed most patients, and what treatments are available on the NHS today.

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Red light therapy for gynaecomastia: does the evidence support it? Explore how it works, what NICE and NHS guidance recommends, safety considerations, and when to see a GP.

What Does GLP-1 Stand For? Meaning Explained

Weight Loss

min read

What Does GLP-1 Stand For? Meaning Explained

GLP-1 stands for Glucagon-Like Peptide-1. Learn what this incretin hormone does, how it affects digestion, and its role in diabetes and weight management.

Hair Loss

min read

Can Bleaching Hair Cause Hair Loss? UK Clinical Guide

Can bleaching hair cause hair loss? Learn how bleach damages the hair shaft, triggers breakage or shedding, and when to see a GP — with UK clinical guidance from NHS and dermatology sources.

Does Tadalafil Make Erections Harder? UK Clinical Guide

Erectile Dysfunction

min read

Does Tadalafil Make Erections Harder? UK Clinical Guide

Does tadalafil make erections harder? Discover how this ED medication works, what to expect from treatment, and whether it increases rigidity or simply restores normal erectile function. UK clinical guidance explained.

Supplements

min read

Cod Liver Oil Supplements: Benefits, Dosage, Safety and NHS Guidance

Discover how cod liver oil supplements support heart, bone, and immune health with omega-3s, vitamin A, and vitamin D. Learn safe dosing, NHS guidance, side effects, medication interactions, and who should avoid cod liver oil—including pregnant women and those on anticoagulants.

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Supplements

min read

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Discover the evidence-based cod fish health benefits, from high-quality protein and vitamin B12 to iodine for thyroid function. Learn how this lean white fish supports heart health, weight management, and nutritional adequacy within UK dietary guidelines.

Retatrutide Storage After Reconstitution: UK Clinical Safety Guide

GLP-1 Brands

min read

Retatrutide Storage After Reconstitution: UK Clinical Safety Guide

Retatrutide storage after reconstitution: learn the essential temperature conditions, beyond-use date rules, deterioration signs, and safe disposal guidance for this investigational peptide medicine used in UK clinical trials.

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Weight Loss

min read

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Can barley help with fatty liver disease? Explore the evidence for barley's potential benefits in NAFLD, its nutritional properties including beta-glucan, UK clinical guidance, and practical tips for safe dietary inclusion as part of evidence-based lifestyle modification.

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

GLP-1 Brands

min read

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

Can you take Ozempic after gastric bypass surgery? Discover when semaglutide may be prescribed post-bariatric surgery, safety considerations, NHS guidance, and what patients need to know about combining GLP-1 therapy with gastric bypass.

Does Tilapia Have Omega-3? Evidence and NHS Guidance

Supplements

min read

Does Tilapia Have Omega-3? Evidence and NHS Guidance

Does tilapia have omega-3? Discover the evidence on tilapia's omega-3 content, how it compares to oily fish like salmon, and NHS guidance on optimising your omega-3 intake for heart health.

Bolt Guides

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Calorie Deficit for Six Pack: Evidence-Based UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Can I Take Metformin and Saxenda at the Same Time?

Ozempic and Yeast Infections: Understanding the Facts

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Men’s Health

Testosterone

Erectile dysfunction

Should Tadalafil Be Taken With Food? UK Guidance

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Is It Normal to Have an Erection on Testogel? UK Guide

How Long Is Testogel Detectable in Urine? UK Guide

Browse all

Does Hypnosis Work for Erectile Dysfunction? Evidence and Options

Is a Gastric Band an Extraluminal Device? Classification and UK Guidance

Energy and Metabolism: How Your Body's Fuel System Works

Do You Take Weight Loss Injections Forever? UK Treatment Duration Guide

Leptin & Obesity Treatment: Discovery to UK Use

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

What Does GLP-1 Stand For? Meaning Explained

Can Bleaching Hair Cause Hair Loss? UK Clinical Guide

Does Tadalafil Make Erections Harder? UK Clinical Guide

Cod Liver Oil Supplements: Benefits, Dosage, Safety and NHS Guidance

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Retatrutide Storage After Reconstitution: UK Clinical Safety Guide

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

Does Tilapia Have Omega-3? Evidence and NHS Guidance

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