Lipids constitute a broad group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, as structural components of cell membranes, and as important signaling molecules.
Lipids may be broadly defined as hydrophobic or amphiphilic small molecules; the amphiphilic nature of some lipids allows them to form structures such as vesicles, liposomes, or membranes in an aqueous environment. Biological lipids originate entirely or in part from two distinct types of biochemical subunits or "building-blocks": ketoacyl and isoprene groups. Using this approach, lipids may be divided into eight categories: fatty acids, glycerolipids, glycerophospholipids, sphingolipids, saccharolipids, and polyketides (derived from condensation of ketoacyl subunits); and sterol lipids and prenol lipids (derived from condensation of isoprene subunits).
Every single day, every sinI repeat myself
Go to work, go to sleep,
there's nothing else for me now
And I try (and I try), and I try (and I try)
to find some motivation
But I can't (I can't), but I can't (I can't)
I just have isolation
(I need things to change) but how?
(Give me my name) right now
(I need things to change) but how?
(Give me my name) right now
Inside my room things look so dull
and I don't feel at home
But outside they're dead and
don't want to go out now
And I try (and I try), and I try (and I try)
to find some motivation
But I can't (I can't), but I can't (I can't)
I just have isolation
Sick and tired of going round and round
I know the place where I must go
Once a week a chance to feel alive
Recover my name, and be myself
Go inside and get lost in the crowd now
Go inside and let go of yourself
Comfortable when you're surrounded by strangers
This empty street I'm walking on,
takes me somewhere I don't Know
My crooked wings are falling down.
With out them I'm stuck to the ground
And you can't hear me shout
And you can't hear me shout
Stuck inside a dirty car
with the cute girl from the bar
Nothing inside or on my mind,
just two strangers in the night
And you can't hear me shout
And you can't hear me shout
Oh, I don't know what to do
I don't know where to go
I try to move on from this broken scene
Getting what I want and what I need
Can you be the one that cuts my strings?
Useless puppet with no puppeteer
What to do?
I try to forget but your face is on the mirror
I try to forget but I see your picture
Late night in the street and I see your sister
What I didn’t know is that she pulled my sister
All right. Right now I wouldn’t say no
The heart is a muscle, well mine is a blister
Some people like to talk but they don’t listen
All the ones I know like to be called mister
If they really tried everything would be easier
All right. Right now I wouldn’t say no
They’re trying to take me down and your face is on the
mirror
Reminding me about everything I couldn’t give her
I would appreciate another chance to convince her
They’re trying to take me down and they’re showing me
your picture
All right it’s fine, it’s fine for me